How to do expressions

How to solve - 2 (3x-1) = 2x

Which expression is equivalent to 63.56 + (-81.47) ? A 63.56 - 81.47 B 63.56 + 81.47 C - 63.56 - 81.47 D - 63.56 + 81.47

There are 12 girls and 16 boys in diving class. One student is randomly selected to dive first. what is the probability that the student selected to dive first is a girl?

3. x + y = 11 Y = x + 3

Solve each equation. A.) 1/3 p = - 8 p = B.) 15 - p = 15.25 p = C.) - 3 (p) = - 12 p =

Question 7 Unsaved A couch cost $825. If the state has a 10% sale's tax. What was the price of the couch before taxes? Question 7 options: $785 $750 $735 $700

Each of 28 students in Romis class raised at least $25 during the jump a thon What is the least amount of money the class raised?

Order from least to greatest 3.008 3.8 to 93.09 3.18

A trail mix recipe calls for 2/3 cup almond and 5/8 cup raisins. Blake tripled the almonds and doubled the raisins.

At an Italian bistro, the cost of 2 plates of spaghetti and 1 salad is $27.50. The cost for 4 plates of spaghetti and 3 salads is $59.50. Write and solve a system of equations to find the cost of 1 plate of spaghetti and 1 salad.