Quick I need help plz

which system of equations graphed below has a solution of (2,1) 1/2(5x8)=21 solve for x and brainliest Find the sum of the Arithmetic Series on the picture. .Which was not an action of the Second Continental Congress?A. declaring English the official language of AmericaB. setting up a post officeC. establishing the Continental ArmyD. authorizrng the printing of money reffering to sources in speechusing the authors name name and sentence provided rewrite these sentences provided be sure to pay attentinion if its a speech or essay1. (speech)While memories are wonderful they can also be sadGIVE AN EXPLANATION I dont get this please help Ill mark branliest! Whoever gets it right metamorphisis means to change form. metamorphic rocks directly form from. A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. Thesituation is graphed on the coordinate plane below, where x represents the smaller number and y represents thelarger number Help!! What is the meaning of the numbers Point A is at (-2, 4) and point B is at (7,3).What is the midpoint of line segment AB? How many atoms are in 2.5mol of sodium PLZ HELP ME WITH THIS NEED THE ANSWER NOW PLSSSSSSSSS THIS IS 7TH GRADE AMTH The equation shows the reaction between magnesium and chlorine to produce magnesium chloride.Mg + Cl2 MgCl2Magnesium chloride consists of Mg2+ and Cl ions.Describe, in terms of electrons, how magnesium chloride is produced from magnesium and chlorine. |-40 POINTS + Brainliest + Heart + Rating + Friend-| Conjugate the verbs ____________________I help my mother-Yo ayudar mi madreI study art-Yo estudiar arteshe talks-ella hablarwe dance-nosotros bailarwe work-nosotros trabajar Amy is a years old.Zack is 7 years older than Amy.Using a, write an expression for Zack's age. I need help with thisIf x + 3 /3 = y + 2/ 2 ,then x/ 3 = Which of the following is superior to the lumbar region I NEED A SPANISH SPEAKER OR SOMEONE WHO HAS DONE SPANISH 2 IN K12 AND KNOWS THE ANSWERS FOR Unit 25 Test A Big Ben, a large artifact in England, has a mass of 1x10^8 kilograms and the Empire State Building 1x10^9 kilograms. The distance between them is about 5,000,000 meters. What is the force exerted by Big Ben on the Empire State Building? Please help! Marking brainliest if correct.