Solve each system of equations

y=x+3

y=-2x-3

6. Which is an equivalent form of the equation 2x-y=12 A) y=2x+12 B) y=12-2x C) y=2x-12 D) y=-12-2x

Louis wants groups of 6 daisies and 8 tulips for flower arrangments. he already has 24 daisies. how many tulips will he need?

Luke mowed a lawn today to earn some extra money. He spent $2.10 on fuel and $4.45 on lunch. He charged $13.50 to mow the lawn. What was his profit for mowing the lawn?$6.95$11.15$20.05$15.85

Ben adopted 2 cats and 3 dogs. He spent a total of $455. If each dog cost him $82, how much did one cat cost him?

What's all the numbers that round up to 240

Find the greatest possible pair of numbers such that one integer is 5 more than twice the other and the sum is less than 30.

My friend just asked me this; how to solve 25% of 60kg?

Select the product of (9x-2) (3x+8)

A painter uses 1.2 liters of the paint to cover 1m2 of the wall. How much paint will he need to cover 5.8m2?

If the surface area of a cube is 486 cm2 (squared). Find the measure of 1 side. Find the volume. Find surface-area-to-volume ratio.