P= 2.5m + 35 p represents the price in dollars of a bracelet, where m is the cost of the materials in dollars. the price of a bracelet is $115. what is the cost of the materials?

$32 because 2.5 times 32 is 80 and 80 plus 35 is 115

The given equation = P = 2.5m + 35, where p = price in dollars of a bracelet and m is the cost of the material.

Total price of bracelet = 115 dollars. Find the cost of the material

=> p = 2.5m + 35, where p =115

=> 115 = 2.5m + 35

=> 115 – 35 = 2.5m

=> 80 = 2.5m

=>  80 / 2.5 = 2.5m/2.5

=> 32 = m

Thus, the cost of the material is 32 dollars.

Hope this helps!

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10