A 12-foot ladder is leaning against a building with the base of the ladder 6 feet from the building. How can you find how high on the building the top of the ladder will reach? Find how far up the building the top of the ladder will reach.

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

what is the model?

step-by-step explanation:

the answer would be 0.54