Answer: I hope this helps :)
Substitution: 45+15(6-1)
Simplify: 120
Step-by-step explanation:
Calculate within parenthases (6-1) =5 =45+15(5)
Multiply left to right 15(5)=75 =45+75
Add leftg to right 45+75=120
Answer = 120
<h3>f(x) is equal to 4.5 when x = 1/2</h3>
<em><u>Solution:</u></em>
Given that,

We have to find f(x) when x = 1/2
We can solve by substituting x = 1/2 in given function

Thus f(x) is equal to 4.5 when x = 1/2
Answer:
25% off $80.00 is <u><em>$60.00 </em></u>
The difference is $20.00
Step-by-step explanation:
Hope this Helps!!!
Answer:B
Step-by-step explanation: closes to caclation
Answer:
522.5
Step-by-step explanation:
you need to show me the picture, or point out which is the height, which are the bases.
I am supposed 38 is the height
8.5 & 19 are the bases.
the formula for calculating the are of the trapezoid is:
(8.5+19)*38 /2 =522.5