Jack is 3 3 times as old as lacy. 5 5 years ago the sum of their ages was 38 38. how old are they now?

A $40.00 skateboard is discounted 30%. If sales tax is 5%, what is the amount of tax paid? $0.20 $0.40 $1.40 $2.00

What is x 3x-11+9=10

Factorise completely: 9x2 + 42x + 49

3. A rectangular prism has dimensions of 1, 2, and in. (a) What is the volume of the prism? Show your work and express your answer as a decimal or mixed number. eazy e

A sum of consecutive angles of a parallelogram equal 180 360 120 90

Benjamin had 12 lb of modeling clay. He used 15 lb on Monday and another 14 lb on Tuesday. How many pounds of clay does Benjamin have left after Tuesday? Enter your answer in simplest fractional form in the box.

Carlos is arranging books on shelves. He has 24 novels and 16 autobiographies. If Carlos must place all of the books on shelves, what are possible numbers of shelves Carlos will use?

Mrs. Williams is ordering designer cupcakes for her wedding. Mrs. Williams pays a one-time fee of $55. Mrs. Williams pays $6 for each cupcake ordered. Which function can be used to find c, the total amount Mrs.

After the fine arts booster club's soup supper, there were 120 pieces of pie left over. The leftover pie was distributed equally among the volunteers (6 cooks and 4 cafeteria workers) so that each volunteer received the same number of pieces of pie.

Find the surface area of the prism. L = 6 W = 13 H = 5 A. 48 B. 346 C. 780 D. 195