Answer:
She is left with $124 on her card.
Step-by-step explanation:
We begin with $200.
The purchases were $8, $63, $39.
She added $147 to her card.
She spent $113 on groceries.
Let's add the purchases first.
8+63+39=110.
$200-$110=$90.
Now we add $147 to the difference.
$147+$90=$237.
Finally, we subtract $113 from the sum.
$237-$113=$124.
Answer:
0
Step-by-step explanation:
j(x) = -2 (3/2)^x
j(0) = -2(3/2)^0
-2(0)
=0
The bus drove about 87.5 miles in 2 1/2 hours.
Answer:
0.209205
Step-by-step explanation:
I put it in the calculator and got this...
Step-by-step explanation: In this equation, it's important to understand that the number 5 is the coefficient on the variable M. This just means that -5 "times" M equals -40. So, whenever you see a number next to a variable, it means multiplication.
If we were to solve, we would just divide both sides of the equation by 5. On the left the 5's cancel and on the right, -40 divided by 5 is -8.