Answer:
Step-by-step explanation:
f(-6) = 12(-6) - 7
f(-6) = -72 - 7 = -79
Answer:
step two
explanation:
the first 17.8 (-17.8) he was supposed to use was negative but the 17.8 (17.8) he used was not
Answer: 
Step-by-step explanation:
By the geometric mean theorem,

So, by the Pythagorean theorem,

96*0.8 = 76.8
Therefore, 76.8 is 80 percent of 96.
Answer:
I strongly believe that the question requires us to calculate the cost of one 500ml bottle of shower gel based on this special offer of buy 2 bottles get another for just $2.
The correct answer is $5.33
Step-by-step explanation:
From a buyer's point of view,a 500ml bottle of shower gel cost is the $7 multiplied by 2 bottles plus $2 multiplied by 1 bottle all divided by 3 bottles.
The rationale for the denominator is that the total number of bottles bought would then equal 3 bottles .
Cost per bottle =($7*2)+($2*1)/3=$16/3=$5.33
Instead of a bottle costing $7,under the special arrangement a bottle would simply cost $5.33