Answer:
20
Step-by-step explanation:
Our expression:
2 * (18 + - 8)
Plus then minus (+ -) is the same as just minus ( - )
Some examples:
1 + (+ 1) = 2
1 + (- 1) = 0
1 - (+ 1) = 0
1 - (- 1) = 2
Thus, 18 + - 8 is the same as 18 - 8
2 * (18 + - 8) =
= 2 * (18 - 8) =
= 2* (10) =
= 2 * 10 =
= 20
Answer: 20
Answer:
the answer is $31
Step-by-step explanation:
first you multiply 2 and 8 = 16
then multiply 3 and 5 =15
then add both and the answer will come out as 31
hope this is helpful =)
Answer: 7/32
Step-by-step explanation:
3/8}^2=9/64
3/7+3/14=9/14
9/64÷9/14=7/32
Hello there.
<span>Solve for h in this equation: 12=1/2h (2 1)
h=8/7</span>
Answer:
What I notice about these two graphs are that they're parallel to each other.
Step-by-step explanation:
