The student weighs 108.8 pounds on saturn. 85x2.34=198.9 -90.1 = 108.8
For every c substitute 4 and for every d substitute -2
c=4
d=-2
6c + 5d - 4c - 3d + 3c - 6d
= 6(4)+ 5(-2)- 4(4)- 3(-2)+ 3(4)- 6(-2)
=24+(-10)-16-(-6)+12-(-12)
=24-10-16+6+12+12
=28
(20+2.5)x = cost
when x equals number of tickets
(20+2.5)24 = 540
Answer:
The difference of z and y must be 2x
Step-by-step explanation:
Is ten times because you ten time and equals one hundred