Solve the following system equations:

1. 0.4x+2.5y=2.6

2. 1.2x+0.8y=-8.8

The larger of two numbers is nine less than four times the smaller number. If the sum od the two numbers is 76, find both numbers

During a regular half hour tv show, there are 8 minutes of commercials. If each commercial is 0.25 minutes long, how many commercials will be shown during the show?

Phillip put together 981 pieces of a puzzle. About how many pieces did he put together? Round to the nearest thousand.

Me2410x week 3 assignment

Rudi is comparing shark lengths. She reads that a sandbar shark is 4 1/2 feet long. A thresher shark 3 times as long as a sandbar shark. Find the length of a thresher shark

An employee gets paid $1,035 each week. How much money will the employee get paid for working 6 weeks? How can you use estimation to check the reasonableness of your answer?

a man divided $9000 among his wife son and daughter. the wife rectwice as much as the daughter and the son received $1000 more than the daughter. how much did each receive.

What is 100/112 in a percentage of s 100%

Every Wednesday Carla runs 2.5 miles how many feet did she run

Justin wants to plant grass in his backyard. His backyard is in the shape of a rectangle. Its length is 32 feet and its width is 21 feet. Suppose each pack of seed covers 12 square feet. How many packs of seed will he need to cover the backyard?