Which of the following is a proper operation of 3/7?

A. 7:3

B. 3*7

C. 3:7

D. 7*3

Given that z is a standard normal random variable, find z for each situation (to 2 decimals). a. The area to the left of z is. 9738 b. The area between 0 and z is. 4738 (is positive). c. The area to the left of z is. 8531 d.

Marla did 65 push ups each day for one week

Y^2-17y+72. Factoring trinomials

You have a total of 49 dimes and quarters. You have 7 more quarters than dimes. Which system of equations can you use to find the number x of quarters and number y of dimes you have?

What value of x is the solution of the equation 1/7+2x/3 = 15x-3/21? A. 6 B. 0 C. 4/13 D. 6/29

Consider m = y2-y1 x2 - x1 which x1 and x2-values would determine that he line is vertical? Justify your answer

Use the factor theorem to determine whether the binomial x + 1 is a factor of the polynomial function ƒ (x) = 2x3 - 9x2 + 13x - 6.

Is three squared a rational number

6 students share 5 small pizza equally

Which property of multiplication is used to rename 5/6 to 10/12?