2/5 of the students in the class received an invitation to sari's party. (a) if there are 35 students in sari's class, how many of the students received invitations to sari's party? (b) how many students did not receive an invitation to her party?

You are looking at two area rugs for your bedroom. one is a square with side lengths of 6.3 feet. the other is a rectangle that is 4.8 feet by 8.2 feet. which rug will cover the greatest area? how much more area will it cover? with work plzz and u so much

Anyone know? will mark brainliest if you're correct!

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤