7x-4y=20 for y when x=3

What is 2.6% written as a decimal

In some cases, a matrix may be row reduced to more than one matrix in reduced echelon form, using different sequences of row operations. Is this statement true or false?

Write - 4j-1-4j + 6 in simplest form

Combine the like terms to create an equivalen -k + 3k Stuck? Watch a video or use a hint.

Late school year the enrollment of Genoa Middle school worst 465 students this year the enrollment is 525

Factor completely: x2 + 10x + 24 Prime (x + 12) (x + 2) (x + 3) (x + 8) (x + 6) (x + 4)

Which answer is the solution set in simplest form? 4x-1 over 3 = 7 over 1 a) 4 over 3 b) 7 over 3 c) 3 over 2 d) 11 over 2

A manufacturing firm just received a shipment of 54 assembly parts, of slightly varied sizes, from a vendor. The manager knows that there are only 38 parts in the shipment that would be suitable. He examines these parts one at a time. a.

Scientific notation of 6,730,000

A regular octagon has an apothem measuring 10 in. and a perimeter of 66.3 in. What is the area of the octagon, rounded to the nearest square inch?