If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age

Write an equation of the line with a slope of 3 and a y-intercept of 4.5. An equation is y=

For his long distance phone service, Sam pays a $7 monthly fee plus 7 cents per minute. Last month sams long distance bill was $13.93. For how many minutes was Sam billed?

4x-2=18 find what x means

Complete the square to re-write the quadratic function vertex form: y = x 2 - 3 x - 3 y=x 2 -3x-3

What is 81/100 simplified

Solve 12x-5/<9 What is the answer

Joel made some muffins. He gave 1/4 of the muffin to a neighbor. He took 3/8of the muffins to school. what fraction of the muffins is left?

Simplify the expression: -12u + 12u + 8

What does the line y = 5 look like?

If you transform y = 2x^2 into y = 10x^2, which option below describes the effect of this transformation on the graph of the quadratic function along the y-axis?