Answer:
50y^4x/49
Step-by-step explanation:
y^3/98
((100* y^3/98 * x) * y
2.1 y^3 * y^1=y^(3+1)=y^4
It’s 55, plug in the numbers and the equation is 5(3)^2 + 4(2.5) then
5(9)+10 lastly
45+10=55
Bench = x
garden table = x-78
Set up an equation
x + x-78 = 872
Solve for x
2x-78 = 872
2x = 950
x = 475
So, the bench itself costs $475.