Question 9 of 10 Use the matrix tool to solve the system of equations. Choose the correct
ordered pair.
4x - 4y = 12
-7x + 4y = -36

If she invests x an y, then we have

x+y = 144800

.10x + .18y = 20000

Now just do that as a matrix equation.

Step-by-step explanation:

there will be 35 boys in each team. : )

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !