Add the two expressions.

-2.4n-3 and - 7.8n+2

Which is more 3 quart or 93 fluid ounces

Two cooks purchase plates and cups at the same store. The first cook bought 6 plates and 10 cups for a total of $21.50. The second cook bought 9 plates and 4 cups for a total of $18.50. What is the price of each type of item purchased?

Ted says that 3/10 multiplied by 100 equals 300000 is he Correct you the place value chart to explain your answer

0.000014 to scientific notation

Write the number 948,174 in word form

Which values, when placed in the box, would result in a system of equations with no solution? Check all that apply. y = - 2x + 4 6x + 3y = A: - 12 B: - 4 C: 0 D: 4 E: 12

During a trip, Francine traveled x percent of the total distance at an average speed of 40 miles per hour and the rest of the distance at an average speed of 60 miles per hour. In terms of x, what was Francine's average speed for the entire trip? A.

You are planning a huge graduation party for your son. You decide to offer both a beef and a chicken meal at the party. The chicken dish costs $5, and the beef dish costs $7.

Factor each expression and explain how. 52. w^2 - 15w - 54 54. -2h^2 + 4h + 70

What is the solution to 2.1m = 6.3? A. m = 8.4 B. m = 3 C. m = 3.2 D. m = 4.2