How much power is required for a 60 kg student walkout 40 m upstairs in 90 seconds

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

What number gives you a irrational number when added to 2/5