Solve the system of equations

x - z = 2

-2 + y + 3z = - 5

2x + y - z = 3

Choose the best decimal to represent 14/25

Which unit of measurement is best to measure the amount of water in a swimming pool? a. mililiter b. kiloliter c. centiliter d. kilometer

What is $2.759 round to the nearest penny?

A prisoner is trapped in a cell containing three doors. The first door leads to a tunnel that returns him to his cell after two days' travel. The second leads to a tunnel that returns him to his cell after four days' travel.

Subtract (2x²+5) - (4x - 3)

What is total differential of a function?

What is the slope-intercept form of this equation? 8x 6y=12 a) y=-4/3x 2 b) y=-4/3x 6 c) y=4/3x 6 d) y=2/3x 2

What is 247 divided by 10 with a two power

Rob runs at a constant speed of 3.8 meters per second for one half hour. Then, he walks at a rate of 1.6 meters per second for one half hour. How far did Rob run and walk in 60 minutes?

David kicks a soccer ball off the ground and in the air, with an initial velocity of 35 feet per second. using the formula h (t) = - 16t2 vt s, what is the maximum height the soccer ball reaches? a. 17.9 feet b. 18.2 feet c. 18.7 feet d. 19.1 feet