7 10 of your friends prefer to take a math test on friday. 7 20 prefer friday and wednesday. what fraction of those who prefer friday also prefer wednesday?

a. 1 2

b. 1 3

c. 3 20

d. 3 4

8:00 A. M to 1:00 P. M how many hours is that

Ella swims four times a week at her club's pool. She swims the same number of laps on Monday, Wednesday, and Friday, and 15 laps on Saturday. She swims a total of 51 laps each week. How many laps does she swim on Monday?

What is y=2x divided by 4?

What is the degree of x^4-3x+22

A store owner sells two pairs of running shoes for each pair of high tops. He plans to order 144 pairs of shoes How many pairs should be high tops?

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

There are six soccer balls and ten footballs write each ratio as a fraction in simplest form

How many solutions does this equation have? -5n = 2 - 6n

Pe axa nr se considera punctele A, B, C, D ale caror coordonate sunt patru numere consecutive oarecare, respectiv a, b, c si d. Atunci 4xAD-3xBD = ...