3y-5z=-23

4x+2y+3z=7

-2x-y-z=-3

Justin rides his bicycle at a constante rate of 2.5 in ten minuets.

The equation 7x - 10y = 30 is written in standard form. What is the first step when writing an equivalent equation which solves for y?

Show by means of an example that lim x-> a [f (x) + g (x) ] may exist evn though neither lim x-> a f (x) adn lim x - > a g (x) exists.

jonathan meaking his favourite dish pasta, his mother mom ate 2/7 of pasta and his brother ate 1/6 of the pasta. how much did they ate all together

A satellite television provides charges 39.95 per month for service. on demand movies can be rented for 3.99 each. broadcasts of special events can be rented for 49.95 each.

What is the common difference d of the sequence? - 15, - 4, 7, 18, 29 a. 11 b. - 11 c. 12 d. - 12

4.23, 4.07, 4.10 least to greatness

The product of two decimals is a whole number

Write a question for this equation 3 (2x-5) = 24

Two complementary angles have measures of s and t. if t is less than twice s, which system of linear equations can be used to determine the measure of each angle?