Answer:
its commutative property. you just switch the letters and they will still have the same value
Step-by-step explanation:
$10 multiply by .80 is $8
$10-$8 is $2 is sale price do this for all items.
$1 is .20 cents
$4 is .80 cents
$55 is $11
$120 is $24
W = g.m, with g = 9.8 m/s². If m is in kg, the weight W will be in Newton
a) W= 9.8 x 22.1 = 216.58 Newton
b) W= 9.8 x 33.5 = 328.30 N
And so on ...Continue by following the same
The answer is 4,000 x 10 = 40,000
-9, -3 is the answer to your problem.