Answer:
its 4
Step-by-step explanation:
Answer: 3•3•3•5•7
Step-by-step explanation:
Create a factor tree. See photo attached. (:
C., because 60 is half of 120, and 12% is half of 24%
hope it is right
We have 60% and 85% antifreeze
We need 140 gallons of 70% antifreeze
x + y = 140
.60x + .85y = .70 * 140
X = 84 gallons 60%
Y = 56 gallons 85%
Answer:
You just need to find the length of LM and NM and then find the area of semi-circles using the formula πr²÷2