Solve by completing the square: x^2+3x-70=0 ( -10, 7)

x^2=-10x-30 ( { })

help and with explanation; will give brainliest

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

One integer is 5 more than another. their product is 104. find the integers