Tapes-r-us are us is having a sale on hq tape players the regular price is $60 discount is $18 what percent discount is this

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?