For each situation described in Exercises 1−4, first write an equation in the form y = mx + b. Then, solve each problem.
1. A sales associate is given a $500 hiring bonus with a new job. She
earns an average commission of $250 per week for the next 12 weeks.
How much does she earn?

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

the answer is  

a.

4,624π mm2

step-by-step explanation: