Evaluate:
–62 + a
given a = -2 and b = 5.

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)

19479 is the answer ^^