Solve the system using the elimination method.

x+y-2z=5

-x+2y+z=2

2x+3y-z=9

A restaurant use 32 potatoes for each batch of potato soup it makes. about how many batches of potatoes soup can the restaurant make from its last shipment of 1,275 potatoes

An appliance manufacturer recommends keeping the freezer set at - 18c what is - 18

What is 5/9 of 3/8 ... ...

Jada bar and arcade with 58 colored pencils she and her three sisters which are the pencils equally how many pencils will each person receive will there be any pencils it's over if so how many many.

19y-15y=20 whats the answer to y

A polynomial function has zeros at - 1 2 and 7 (all multiplicity 1) write a function in standard form that could represent this function

Using quadratic formula solve 8m-2m = 7

Find the eleventh term of the last term of A. P. 27,23,19, ... - 65.

1. The height of a cylindrical tank is 9.5 feet. The diameter of this tank 1.5 feet longer than the height. The tank was holding water at full capacity, but someone consumed one-seventh of the water.

The smith family went out to dinner. Their bill came to $67.80. If they left a 15% tip and used a $100 gift card to pay for the bill, including the tip, what is the remaining balance on the card?