Options A, B and E are the correct options.
Expenses are represented with negatives and income by positive.
For option E, 6x - 2.5x = 3.5x
Answer:
28cm
Step-by-step explanation:
7x4
or
7+7+7+7
Answer:
2
Step-by-step explanation:
plug a=2 and b=4 in the expression
5(2)+7(4)
simplify
10+28
solve
=38
Answer:
2(8 - d)
Step-by-step explanation: