I think that it is simply asking to rewrite. So this would simplify to -76. But the expression -52-24 is also -76
Answer:
The Pink ones since they are the lowest amount of them. PLEASE MARK THE BRAINILEST
145 blue paint are needed to make 28 pints of green paint
Answer:
4. dy/dx = -2
8. dy/dx = 1/2 x^(-3/2)
10/ dy/dr = 4 pi r^2
Step-by-step explanation:
4. y = -2x+7
dy/dx = -2(1)
dy/dx = -2
8. y = 4 - x^-1/2
dy/dx = - (-1/2x^ (-1/2-1)
dy/dx = 1/2 x^(-3/2)
10. y = 4/3 pi r^3
dy/dr = 4/3 pi (3r^2)
dy/dr = 4 pi r^2
