Anew cell phone is on sale for 40% off its original price. the sale price is $48.
what was the original price of the cell phone?

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)