Answer:
D. 15
Step-by-step explanation:
90 - 30 = 60
2 • 15 = 30
the answer is 15
You divide 8644 by 8 which equals 1080.5, but since you can't have half of one person you approximate it to 1080 or 1081.
The <u>Midpoint</u> of a segment divides the segment into two segments of equal length.
Answer:
10
Step-by-step explanation:
Given expression:
20 - 
To solve this problem, we use the order of operation:
P - Parentheses
E - exponents
M - multiplication
D - division
A - Addition
S - Subtraction
Now solve the parentheses first;
= 20 - 
= 20 - 
Now solve the exponents:
= 20 - 
Now solve the division:
= 20 - 
= 20 - 10
= 10