Answer:
bro it does not make sence
Step-by-step explanation:
Answer 3z - 10 = 14. Explanation: All sides of a square are equal, so 3z - 10 = 14
Answer:
x=6
y=13
Step-by-step explanation:
The statement says that:

Been y the smaller and x the larger. The other equation that we have is the summation of the two numbers. Then we have 2 equations and 2 unknowns

Solving the equations the answers is x=13 and y=6.
Dr/dt= 8cmM-¹
dA/dt = ?
but A= πr²
so dA/dr =2πr
but recall
dA/dt = dA/dr • dr/dt
dA/dt = 2πr • 8cmM-¹
dA/dt = 2×π×39 ×8 = 624cm²M-1