If a=-3 and b=2, evaluate 3b - 5a and 2a-6/2 and find their sum.

Using numbers, variables and symbols, write an expression that describes the following The sum of 12 and three times a number, n

Let y = safe load in pounds and x = depth in inches for a certain type of rectangular horizontal beam. A constant of proportionality exists such that y = kx². Determine the constant k for a beam with y = 1,000 pounds and x = 5 inches. A. 40 B. 100 C.

15) students in 7 classrooms. per classroom

Which expression has a value of 18?

The graphs of f (x) and g (x) are shown below: If f (x) = (x + 7) ^2, which of the following is g (x) based on the translation? g (x) = (x + 9) ^2 g (x) = (x + 5) ^2 g (x) = (x - 9) ^2 g (x) = (x - 5) ^2

Write a function that represents a parabola that opens upward and has a vertex of (9,11)

A local gaming club has more than 2 but fewer than 20 members. Every member of the group purchased a signed copy of the latest book from the legendary Dumas, for a grand total of $299.

When a number is decreased by 20% of itself, the result is 72. What is the number?

How many strings of 12 decimal digits begin with "248" or consist only of even digits?

The Associative Property applies to which operations? Check all that apply. A. - B. x C. + D.