At a recent baseball game, anyone under the age of 12 was given one free hotdog. Travis had to pay for the hotdog that he ate. How old must Travis be? A. 11 years old B. 9 years old C. 14 years old

A population of 100 frogs increases at an annual rate of 22%. How many frogs will there be in 5 years? Write an expression to represent the equivalent monthly population increase rate.

Graph the linear inequality. y < 4x-3

Vivian does this work to find the decimal equivalent of 42/99 What does her work tell you about the decimal equivalent?

Compare these fractions. what happens when you multiply the numerator and the denominator by the same number? 2/3 4/6 6/9

Helen, Francesca, and Olivia each took a test that had 25 questions. Helen got 20 questions correct, Francesca answered 3 questions incorrectly, and Olivia got 84% of the questions correct.

The ratio of fishing boats to sailboats in a bay is 8:3. There are a total of 24 sailboats in the bay. How many fishing boats are in the bay?

4,140 inches is how many yards

Jane is 3 years older than mary, and mary is twice as old as kay. if kay is x years old, how old is jane?

Which expression is equivalent to 1.7 - 0.5 (0.2x - 1.6) ? A) 2.5 - 0.1x B) 0.9 - 0.1x C) 0.1x - 0.9 D) 0.1x - 2.5

A ray of light strikes a flat block of glass (n = 1.52) of thickness 1.50 cm at an angle of 36.0° with the normal. Trace the light beam through the glass, and find the angles of incidence and refraction at each surface.