At a sale shirts were sold for 15 each this price 89% of their original price what was the original price

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9