Answer:
90- 54w
Step-by-step explanation:
First, distribute multiply 18×5 which is 90.
Then, 18×3w which is 54 and bring the w with it.
Hope this helps :)
Answer:
28
Step-by-step explanation:
if you look at the figure, pretend the empty space isn't there, so it would be 10 x 4 which is 40
then you find the area od the smaller rectangle inside the larger figure which is 6 x 2 = 12
subtract 12 from 40 equals 28
hope that helps:)
Only when one of the numbers is a factor of the other.
Almost; she's just missing 1, since 1*88 = 88.
Yes, it is true, you can use a letter as a variable in an equation.
HOPE I HELPED!!!