How to evaluate 3ac if a=4 and c=7

Find the difference:7 7/8 - 3 1/4

I don't get the question nor the answer for (5x+3y) + (2x+12y)

Find the required measurements of the following trapezolds. a = 8 cm b = 16 cm h = 10 cm Compute the area. 7 cm?

In 0.57 which is the part and which is the whole

Y + 3=2/3 (x + 6) in standard form.

How to tell the ordered pair represent an exponential function

TIf f (x) = x2 and g (x) = x + 6, find g (f (0)). A. - 6 B. 6 C. 12 D. 36

In a supermarket bin the number of packages of red to peppers to the number of packages of green peppers is in the ratio of 8 is to 13. The peppers are sold in 2 pound packages. What is the least possible weight of red peppers in the bin?

Any number that can be written as a fraction is classified as a (n) number Rational Irrational

What is the mode of the data set below? {15, 16, 20, 12, 18, 20, 17}