Question

Practice Set 10.1
1. Divide. Write the quotient and the remainder.
(1) 21m + 7m
(2) 400 + (-100)
(3) (-48p') + (-9p)
(4) 40m + 30m
(5) (5x - 3) + x
(6) (8p - 4p) + 2p
(7) (2y + 4y + 3) + 2y?
(8) (217- 14x + 7x)= 7x
(9) (6r - 4r + 8x' + 2x) + 2x (10) (25m - 15ml + 10m + 8) + 5m​

Answer 1

Answer:

1) 21m + 7m=29m

Step-by-step explanation:

Because 21 + 7 =29

and m is also there. also they both are like terms so the answer will be 29m