Traveling : total
8 : 25
x : 400
25 x 4 = 400 so 8 x 4 = 40 so the answer is 40.
Answer:
no hablo ingles
Step-by-step explanation:
1 is C- Algebraic expression: it consist of numbers and variables
2 is D- the number of times Chris washes the car
Hello :
<span>6x=-32-10y ...(1)
11x=8-10y ....(2)
by (1) : x = -32/6 -(10/6)y .....(*)
x = -16/3-(5/3)y
subst in (2) : 11(</span>-16/3-(5/3)y)-10y .......calculate y....then x by : (*)
Collect the like terms
3x+13x=16x
16x+8y
