Answer:
321
Step-by-step explanation:
Answer:
Step-by-step explanation:
to solve this problem we can use the Pythagorean theorem
UT and TL are the legs, while LU is the hypotenuse
We have to find LU so we can proceed like this
x^2 + (x+1)^2 = LU^2
x^2 + x^2 + 1 + 2x = LU^2
2x^2 + 2x + 1 = LU^2
LU = +/- 
we have to take only the positive value because a length can’t be negative.
2x^2 + 2x + 1 is positive for every value of x, so the final answer is

Since a rectangle has 4 side than 2 sides that have the width of 10 would be 20 and 20 minus 90 equals 70 and half of 70 is 35 so the length of the other 2 sides would be 35.35+35+10+10=90
I believe Brian's game would be $46.80
30*20%=6
30+6=36
36*30%=10.80
36+10.80=46.80
hope this helps!
Answer:
<h2>= 13/110 ft</h2>
Step-by-step explanation:
1 9/11 - 1 7/10
= (1-1) + (9/11 - 7/10)
= 9/11 - 7/10
= (9×10)/110 - (7×11)/110
= (90-77)/110
= 13/110