A system of equations was written as an augmented, which was row reduced to [1 0 0 -6]
[0 1 0 5]
[0 0 1 4]
What is the solution to the original system of equations
X=
Y=
Z=

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?