Answer:
-772
Step-by-step explanation:
First, multiply the brackets with the numbers before them:
4(-) = -4
-32(22-) = -704-
2(-) = -2
Then put them back into the question
-4 - 62 - 704 - 2
Subtract them to get the answer
-4 - 62 - 704 - 2 = -772
<em>PS: Not sure if it completely correct but it’s worth a try.</em>
Answer: B. 130
Step-by-step explanation:
Answer:
After 10 years the investment A will be bigger than investment B.
Step-by-step explanation:
In Investment A, 50 increases each year by 8% and in investment B, 60 increases by 3 each year.
If after x years the investment A will be equal to investment B, then we can write the equation as

⇒ 50 + 4x = 60 + 3x
⇒ x = 10
Therefore, after 10 years the investment A will be bigger than investment B. (Answer)
Answer:
12
Step-by-step explanation:
All you is divisions as followed:
100 ÷ 8 = 12