Answer:
x=10
Step-by-step explanation:
x^2-20x+100=0
x^2-20x=-100
x^2=-100+20x
x^2+100=20x
100=10x
x=10
Hope this helps plz hit the crown ;D
Answer: 14 yrds
Step-by-step explanation: 2 times 7= 14
0.7 as a fraction would be 7/10
Answer:
5x-8 m=5
m= -7/4
Step-by-step explanation:
Answer:
$23.80 per pair, $190.4 for 8 pairs
Step-by-step explanation:
a. assuming each pair of jeans is the same price, just divide the total by 3. the price per pair is 71.40/3, which is $23.80 per pair
b. simply multiply the price of one pair of jeans, as found above, by 8. 23.80*8 is $190.4 for 8 jeans
hope this helped!