In rectangle MNOP, if MP= 0.3x and ON=x-21, what is the length of MP?

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?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.