I think so. It helps you to get enough practice and it give you strategies and formulas to finish the question promptly.
Answer:
a is 7x add alike terms for example they both got x add them if not its an expression which does not have a answer
Step-by-step explanation:
d is 6a
g is -1
j is -15
m is 18
p is
Simple, just divide the number by the percentage and you get the original number. You can check it by multiplying the original number of 272 by 55% or .55 to get 150.
150/.55 = 272
Answer:
11 2/3
Step-by-step explanation:
240-30
210
210/18
11
Answer:
1A: 12
Step-by-step explanation:
2A: 16
3A: 21.333
4A: 13
5A: 14
1B: 15
2B: 12
3B:29
4B: 11
5B: 24