Find the solution for the system of linear equations by substitution: y = x. y = 2x - 4

What are the partial quotients of 378 divided by 3

For a picnic, Akeela wants to buy the same number of bratwurst and buns. the bratwurst come in packages of 6, and the buns are sold in packages of 8.

Determine LaShawn's average speed in meters per hour

How can you determine the sale price if you are given the regular price and the percent of markdown (markdown means minus btw)

A refrigerator costs $580 a year to run. A family purchases a new one for $1200 that will save them 22% annually in energy costs. How many years does it take to pay for itself

What is the answer to 7+6 / (-7+9) ^2

What is the greatest possible error for a measurement of 25 gallons

Maya uses blue and orange fabric to make identical wall decorations. The graph below shows the relationship between the amounts of blue and orange fabric used. (0.7, 0,3). What is the constant of proportionality? A:3/10, B:2/5, C: 3/7, D:1/2.

To be considered similar similar, two polygons must have corresponding side that are what?

Determine which of the following pairs of events are dependent. a) A: It rains today. B: Your favorite television show is on. b) A: You cook your chicken improperly. B: You get salmonella poisoning. c) A: The power goes out.