Write an expression that represent the following. add the sum by 5. next, add 15 to that product, then triple the results.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.