F(x)=3x+18
That is the awnser they I got
A. x=the cost of one lunch. 60.25=5x+3(x-5.25)
b. 60.25=5x+3x-15.75 60.25+15.75=8x-15.75+15.75
76=8x 76/8=8x/8 9.50=x
A lunch is $9.50. If you are not sure, check my answers. Hope this helped.
Answer:
1. True
2. False
3. False
4. True
Step-by-step explanation:
These three angles are on a line so must total 180°.
So 180-(52+58)=
180-110=70
So angle q is 70°.
