Answer: 12 3/8
10 1/2 + 10 1/2= 21
45 3/4 - 21 = 24 3/4
24 ÷ 2 = 12
Change the 3/4 into 8ths = 6/8
Divide that in half which gives you 3/8
So the length is 12 3/8
C. Wich mean she worked 5 hours and half an hour (0.5)
Answer:
5a - 30
Step-by-step explanation:
Could you please formulate you answer better? So we can get a bette understanding
The answer is 15, to find this take 225 and square root
The area of a square is length times length( or side times side) . 15 times 15 is 225