11/15 of a quantity is equal to what fraction of the quantity?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16