그
9
3
10
Find the value of y.
81/3
A
225

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

If a line is defined by the equation y = 5x + 2, what is the slope?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42