John had 136 ml liquid medicine in the bottle. After John took some medicine, there was 119 ml liquid medicine left in the bottle. What was the percentage decrease in the volume of liquid medicine?

How many seconds are in 5 minutes

Kristof is writing a book and tracks the number of hours he spends writing. He writes for 1.25 hours before breakfast each day, and has a set amount of time each afternoon to write.

What is 12/4 + 128/2? n simplest form

Use substitution to solve the system of equations 2x + 3y = 4 4x + 6y=9

Given △ABC≅△JKL, m∠B=55°, and m∠L=25°, what is the measure of ∠J?

Justin is going on a 2000 kilometer road trip with two friends. The car consumes 6 liters of gas for every 100 kilometers and gas costs $1.20 per liter.

Which of the following characteristics does a rhombus possess that proves the figure to be classified as a quadrilateral and a parallelogram? Select all that apply. 1. two pairs of opposite parallel sides 2. two pairs of opposite congruent angles 3.

What is 0.5 times 10 as great as

Grace gives her sister a riddle: I have number x. I add 15 to twice x to get result A. I subtract 4 from x to get result B. I multiply result B by 3 to get result C. Result A is equal to result C.

On a softball diamond, the bases are 60 feet apart and meet to form right angles. A base runner is standing on first when the batter hits a long flight ball down the right-field line.