-AT&T has a plan that charges $48 per month and $.10 per text message.
-TMobile has a plan that charges $80 per month and $.06 per text message.

what company should sam choose? explain reasoning and use mathematical information

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

Which expression is the factorization of x^2+10+21

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4