5. Which one of the following statements expresses a true proportion? A. 54:9 = 6:3 B. 7:9 = 8:9 C. 3:4 = 9:12 D. 2:1 = 1:2

Find 3x (4x2 + 2x - 5). Use ^ to denote an exponent.

Evaluate the function at each specified value of the independent variable and simplify. F (x) = 2x-3 (A) f (1) (B) f (-3) (C) f (x-1)

A stereo store is offering a special price on a complete set ofcomponents (receiver, compact disc player, speakers, cassette deck) ie one of each.

Suppose ∆ ≅ ∆. Which choice below shows corresponding parts to congruent triangles that are congruent? Explain your answer.

How do you find the angle measurement (in a easy explanation)

Which statement is false? 1. Every integer is also a real number, 2. No irrational number is rational, 3. Every integer is also an irrational number, 4. Every irrational number is also a real number?

1% of women at age 40 who participate in routine screening have breast cancer. 80% of women with breast cancer get positive mammographies. 9.6% of women without breast cancer get positive mammographies.

Let f (x) = 4x and g (x) = 2 (4) x-1 Which transformations are needed to transform the graph of f (x) to the graph of g (x) ?

Ed spent 8.5 percent of his savings on lunch which cost 5.25 how much did he have in his savings before lunch

2. Simplify the expression - 4 (x - 7) + 3 (x + 9)