An uncle is twice as old as his nephew, and 8 years ago he was three times as old as his nephew. Find their present ages.

3% of women at age forty who participate in routine mammography screening have breast cancer. 85% of women with breast cancer will get positive mammographies. 9.5% of women without breast cancer will also get positive mammographies.

Is - 100 possible solution to the following inequality? 10 ≥ 35 - x

What is - 4 2/3 expressed as an improper fraction?

What is the measure of a 13 sided interior angle

What is 0.55 as a mixed number

Lisa's store collects 5% sales tax on every item sold if if she caused if she collected $22. In sales tax what was the cost of the items her store sold

Construct arguments A sport team with 14 members is planning an award banquet. To find the total cost of the meals, the team uses the expression 5 (g+14) where g is the number of guests attending the banquet.

Suppose that you have a pattern rule with an algebraic expression. a) What does the constant term tell you about the pattern? b) What does the numerical coefficient tell you about the pattern?

Is the function f (x) = ( - 7) ^ x an exponential function? If so, identify the base. If not, why not?

What two numbers multiply to get - 294 and add to get 7