X - 2y + 2z = - 2

2x + 3y - z = 0

3x + 2y + 3z = - 15

on the first day of the clothing drive 11 rain jackets were collected at the end of the drive 10 times that number of rain jackets were collected how many rain jackets were collected

A teacher makes 30,000 every year his salary is increased by 5% establish at beginning of year

What is 2*2 I do not understand how

Which of the following linear equations, when graphed on a coordinate grid has the steepest slope? A: y = 1/3x - 2 B: y = 5/2x - 1 C: y = 3x + 1/4 D: y = 4x + 3/5 How do you find the answer?

Does the table describe x as a function of y?

Make a real world problem with - 3.5<-1.5

An outdoor spa (hot tub) draws 1487 watts to keep the water warm. If the utility company charges $0.13 per kilowatt-hour, how much does it cost to operate the spa for four months during the winter (24 hours per day) ? Assume each month has 30 days.

Rachel has $18.20 deducted from her paycheck every month for insurance. After 6.25 months, how much money has been deducted from Rachel's checks? O - $11.38 CO - $18.20 -$113.75 -$1,137.5

What is the approximate area, in square feet, of a circle with a diameter of 6 feet?

Daniel has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1. How many tablespoons of salt does Daniel have?