Answer:
the answer is (4 + 21)(3-51) = (3-51)(4+ 21)
C
Step-by-step explanation:
Add 1 to both sides:
2t > 16
Divide 2 to both sides:
t > 8
.3x - x
Example
My item is $100
.3(100) - $100
$30 - $100 = $70
$70 is the new price
15x+10x=12x+90; ⇔ 13x=90;
12 x 3 = 36
This is a Multiplication problem Because the Factory can produce 12 shoelaces in 3 minutes so take 12 and multiply it by 3 and your answer is 36. So the factory made 36 shoelaces in that time.
