Answer:
(22÷7)×5×5=initial area
remaining area= 1/2(initial area)
=(11×25)÷7=39.28 square inches
Answer:
The price was decreased by 40%
Step-by-step explanation:
Take the original price and subtract the new price
20-12 = 8
Divide by the original price
8/20 = .4
Change to a percent
40 %
The price was decreased by 40%
The answer is D
U would subtract a^2 then square both sides to isolate the variable
Do a proportion
8/100= x/70
Cross multiply and divide
70 x 8= 560
560 divided by 100= 5.6
Answer is 5.6
You also could have done .08 x 70 which is also 5.6
Answer: 0.85714285714
Step-by-step explanation:
I just googled it so yeah
