To solve the system of equations below, chen isolated x2 in the first equation and then substituted it into the second equation. what was the resulting equation?

How can we best show or describe the change in a position of a figure?

What are the solutions to x2 8x 7 = 0? x = - 8 and x = - 7 x = - 7 and x = - 1 x = 1 and x = 7 x = 7 and x = 8?

Mrs. Fields needs more chocolate chips to make cookies. The store has bags that weigh 0.45 lbs., 0.434 lbs., and 0.4 lbs. Which bag should she purchase if she wants the most chocolate chips?

In a certain city, the street blocks have a uniform size of 90 meters north-south by 260 meters east-west. If a typical neighborhood has two blocks east-west by three works north-south, how much area does it cover?

How many 3 digit even numbers can be made using the digits 1,2,3,4,6,7, if no digit is repeated?

What do you do to check whether a number is rational or irrational

The lowest common multiple of two numbers is 36, one number is 12, what might the other number be?

Andy has a collection of movie DVD's. In Andy's collection 3/5 of the DVD's are action and 1/4 of the DVD's are comedy. Andy said 4/9 of his collection is action is action or comedy. Cindy said that Andy made an error.

What is the domain of the relation? { (-3,4), (0-1), (7,5), (8,8) } Question 1 options: {-3, 7} {-3, 0, 7} {-3, 0, 7, 8} {-1, 4, 5} {-1, 4, 5, 8}

Carol rolled a dice 150 times she rolled a 6 29 times use carols data to estimate the probability of rolling a six with this dice give your answer as a fraction