Which of the following ratios is equivalent to 12/15

4:5

10:12

60 to 80

60/45

The spinner is labeled 1-4. A. Jose spins the spinner 8 times. In those 8 spins, the arrow never lands on 3. Based on this information, should Jose be concerned that the spinner is unfair? Explain. B. Jose spins the spinner 500 times.

What is the value of r of the geometric series? 0.8 1.3 3.0 3.2 a. 0.8 b. 1.3 c. 3.0 d. 3.2

A college has a 30% completion rate, meaning that 30% of all students who start at the college complete the goal they set. The president of the college sets a goal of increasing this number by 50%.

How far does she walk

Solve the equation y = ax - b for the variable a.

A right triangle are 3 cm and 4 cm. What is the length of the hypotenuse?

The domain of f (x) is {4,5,6}. If f (x) = 3x+2, what is the range?

What is the mode of this set of data? 1982 1988 1989 1994 1995 2005

What is 5+4 (3+4) divided by 2

One less than the quotient of four and number x