First person to solve correctly gets brainliest please answer quickly, I'm on a time limit lol A DVD is on sale for $1.05 off. This is a 15% discount from the original price. Use an equation to find the original price. Answer choices: $16.05 $15.75 $10.50 $7.00

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

What number is 7 units left of -15?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.