Me me asap ! simplify these expressions using parachute expert my dear aunt sally. type your answer in the box. do not use any spaces.

5x – 3 – x + 3(x + 1^2)

The value is 7x.

Step-by-step explanation:

The expression is

First completing the parenthesis and exponent, we get,

Now grouping terms of their kind, we get,

Completing the parenthesis,

Thus, the value of the expression is 7x.

a is the right answer

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.