Answer:
c for plato users;)
Step-by-step explanation:
The answer is umu( M + m )
Answer: 216
Step-by-step explanation: all you have to do is use the formula for area of rectangles. The formula is length is width. The square in the middle is to be ignored. Your length is 18 and width is 12. Now you multiply both and get 216. Please mark brainliest If this helped.
Answer:
C.12.50
Step-by-step explanation:
25 mph is your rate. Whilst your time is half of an hour. 25 * .5 = 12.5.
The equation will be 2x + 7 = 3x
subtract 2x from bothsides, you get 7 = x
so x is equal to 7
EDITED
sorry, i didnt read the sum part, so my answer is considered wrong ahaha
2(x+7) equals 3x
distribute, you get 2x+14=3x
then subtract 2x,
the answer for x is 14
