This is what I got I dont know if It should be an equation but that's all i can get to, gl
Answer:
sorry use google <u>have a bless day</u>
Step-by-step explanation:
Answer:
72 yellow balls
Step-by-step explanation:
80% of 90 is (0.80*90) = 72 yellow balls.
Answer:
x(x + 4) = 21
Step-by-step explanation:
Area = length * width.
21 = x + 4 * x
x(x + 4) = 21