a certain medication has a half-life of 2 hours. if you take 500 mg of the medication, how much will be left in your system after 12 hours

Solve for x. will give brainliest answer to the one i like most 2x-5=7

Solve for p: n=1/k/sqrt{v-t/2p}

Justin needs to make 80 illustrates for an art book. He has 40% of the illustrations. Make a bar model to show his progress. How many illustrations does he still need to make? Explain.

On a map, 3 cm represents 35 miles. What is the actual distance if two cities are 6.5 cm apart on the map?

Identify the like terms in the expression. - 3x^2+3x-x^2-2+6x

Team infinate demensions canoed 15 3/4 miles in 3 hours. What was their average rate of speed in miles per hour

9 t-shirts and a hat costs £93 4 t-shirts and a hat costs £43 how much does the hat and t-shirt cost

2. At a gym, Frank did a certain number of push-ups. Tom did 12 more than Frank. The total number both men did was 66. Which equation could be used to find the number of push-ups Frank did? A. X + 12x = 66 B. 2x + 12 = 66 C. 2x = 66 + 12 D.

Simplify. 8u+9v+3u-5v a. 5u + 4v b. 15uv c. 11u + 4v d. 11u + 14v

A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground.