U + 3 = 7 step by step explanation

Asphere has a diameter of 10 in. what is the volume of the sphere?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?