Question

$5m \times 3m$
$2a + 3a$
$3x + 4x$
$21m \div 7m$
$40a \div - 10a$
$(5x - 3x) \div x$

$( 8p - 4p) \div 2p$
$(y + 24y - 10y) \div (y + 4$


$40 \div 30m$


$7b - 4 b$


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Answer 1

Step-by-step explanation:

5m× 3m = 5×3×m×m= 15m^2

2a + 3a= 5a

3x + 4x = 7x

21m \ 7m= 3m

40a \- 10a= -4

(5x - 3x) \ x= 2x/x= =2

( 8p - 4p) \ 2p= 4p/2p= 2

(y + 24y - 10y) \ (y + 4y)= 15y/5y= 3

40m \30m=4/3

7b - 4 b= 3b