The number of pupils in a school increases at the rate of of 5% per annum. when the school opened there were 200 pupils on the roll. how many pupils will there be in the school on the 10th anniversary of the opening.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two