1.4 Homework (Alg2) 6
i
Solve the system of linear equations in two variables by elimination or substitution.
y=1 + x
2x + y = -2
The solution is CD).
PREV
6
1 2 3 4 5
NEXT
Check
? Help
.

Really need on these. i have no idea what to do

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Rationalize the denominator- 12x/√x-10