Using a matrix, you can represent adding or subtracting equations by adding

or subtracting rows of numbers.

true or false?

5 - 2x + 6y = - 38 ? 3x - 4y = 32 • (-4, - 5) • (-5, 4) • (1, - 6) (4, - 5)

Parvinder wants to see $500 for a trip which inequality shows the least amount she must save each month for 6 months to accomplish this

You run and miles on Friday the same amount on Saturday and 40 miles and Sunday right in expression in simplest form that represents the amount in each situation

How many cubic blocks of side length 1/6 inch would take to fill a rectangular prism with a length, width, and height of 1/3 inch, 2/3 inch, and 2/3 inch respectively?

You have a secret that you to one person every hour each of the people that know the secret tells one person. The number of people who know when is N and T is the number of hours since you told the first person. Is an a linear function s of t?

The three incoming currents at a node in an electrical current measure. 7 amps,.68amps,.47 amps. two of the three outgoing currents measure. 8 amps and. 55 amps. find the measure of the third outgoing current

Your school raised 125% of it's fundraising goal. The school raised $6750 what was the goal?

Evaluate. -0.2916 : (-2.7)

Find the missing dimension of the cone. Volume = 1959.36 Diameter = 12 Height = ?

75% of the students who bought lunch yesterday ate chicken patties. If 120 students ate chicken patties, what was the total number of students who bought lunch?