X=7.1cm
The solution is in the attached file
Answer: She bought 68 books.
Step-by-step explanation:
Subtract 31 from 99 to find the difference! The difference tells us how many books she bought at the yard sale.
Answer:
$6.60
Step-by-step explanation:
1 pound of blueberries = $3.50
if 0.6 pound = 3.50 × 0.6 = 2.10
1 pound of oranges = $2.50
if 1.8 pound = 2.50 × 1.8 = 4.50
Total = $4.60
Answer:
Step-by-step explanation:
<u>Initial perimeter:</u>
<u>Perimeter after change:</u>
<u>Change in perimeter:</u>
<u>Percent change:</u>
Answer:
P means probability. R means event of picking a red marble. 2 means event of picking a marble with 2 on it.
Step-by-step explanation: