Solve x2 + 4x = 1 for x by completing the square. a- x = −3
b- x = −1
c- x equals plus or minus square root of 5 minus 2
d- x equals plus or minus square root of 5 plus 2

The heaviest 16% of all men in weight weigh more than how many pounds ?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays