The ratio of adults to children is 16 to 10. if there are 40 adults, how many children are there? complete the ratio table to find the number of children. adults 16 8 40 children 10 25 20 15 30

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?