Which rate is the best deal for making copies at the copy store?

a.

$1.25 for 20 copies

b.

$3.15 for 50 copies

c.

$3.70 for 60 copies

d.

$4.50 for 75 copies

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?