Cheesecake is the best dessert fight me

What are the solutions of the following system? y=-2x^2 y=x-2

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?

Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.