Three out of 7 students at the dance were boys if 140 students attended the dance how many were girls enter number of girls here ___

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent