A7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet from the base of the wall. find the angle formed between the ladder and the ground.

a.30

b.35

c.55

d.60

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Can someone explain to me how to do