Acontractor buys 8.2 square feet of sheet metal. she used 2.1 square feet so far and has 183 worth of sheet metal remaning write and solve an equation to find out how much sheet metal cost per square foot

Step-by-step explanation:

8.2 - 2.1 = 6.1

$183 / 6.1 = $30 for one sq. ft.

Just to make sure:

8.2 × $30 = $246

$246 / 8.2 = $30

So the contractor originally had 8.2 sq ft of metal and it was worth 246 so to find how much it cost you have to divide 8.2 and 246 which is 30 per sq ft.

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!