Ay yo quick someone me out will mark the brainliest~! mrs bull spilled coffee on her computer during the first week of school! the total cost after tax to repair it is represented by 0.09(75h) + 75h, where h represents the number of hours it takes to repair her computer. what part of the expression represents the amount of tax mrs. bull has to pay? explain! yo me it would be a pleasure> .

0.09 represents a sales tax of 9%. Multiply the sales tax rate of 9% by the repair cost of 75h to get the amount of sales tax.

0.09(75h)

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19