find the square root of 31-4√21​

Can someone tell me how to solve -3x-4y=-2 and y=2x-5 in elimination form!!!!! corruption assertion Why did many Americans view the Federalists as traitors during the War of 1812?A. Members from the Federalist party refused to fight in the war and held public rallies against it.B. Several prominent Federalists were discovered to be spies for the British but were saved by the British before they could be properly put on trial.C. The Federalists had long supported peace with Great Britain, so when anger grew over British behavior, people were also angry with the Federalist PartyD. The Federalists refused to approve funding to manufacture more ships and weapons that Americans felt the United States needed to defeat Great Britain. On a sunny day, a rooftop solar panel delivers 60 W of power to the house at an emf of 17 V. How much current flows through the panel Solve for xfind the measure of angle y Today only, a table is being sold at a 32% discount. The sale price is $357.What was the price yesterday? How long does it take for a dinosaur to decompose? some of the effects of early European contact in west africa PLEASE HELP ME SOLVE THIS PROBLEM ASAP In triangle XYZ, the measure of angle YXZ is 14.5*, and the measure of angle XYZ is 75. What is the measure ofangle XZY in degrees? (6.8A) How did Japan contribute to the axis powers during WW2? How did Japan help during the war? What is the correct definition of a barracoon?ship that transported slavesO warrior who captures slavesO enclosure that held slavesmerchant who purchased slaves solve for x and y pls Solve the inequality 2x + 9 > 19 - 8x HEY PLEASE HELP ME ASAP I NEEEEEED HELP Which of the following makes the equation true?b/4 = 16F- 64G- 4H- 16J- 8 A chess club with 45 members is electing a new president. Bob received 18 votes. What percentage of the club members voted for Bob? Lines m and n are parallel. The measure of angle 6 is 55.What is the measure of angle 1?3555125155 where did the compas come from (If there is life on the moon), humans have no succeeded in finding it.Is this a indepdent or dependent clause?