Answer:
<u>18x + 38</u>
Distribute, and add because a negative times a negative is a positive.
Explanation:
11-9(-2x-3) = 11 - 9(-2x) + -9(-3) = 11 --18x + 27 = 11 + 18x + 27 = 18x + 38
Answer:
300+(25×4)= 400
Step-by-step explanation:
It just does
Answer:
If the diameter is 18 then the radius r=9 so the area is:
πr2=81π≅254.469
Step-by-step explanation:
Explanation:
The area of a circle is given by the formula πr2 where r is the radius.
Answer:
50%
Step-by-step explanation:
2,000 is 2 x more than 1,000. Or, 1,000 is half of 2,000 and half of 100%=50%.
Answer:
none
Step-by-step explanation: