Daisy takes 3/4 of an hour to fill one shelf at the supermarket. Chloe can fill the shelves in two-thirds Daisy's time. The are 15 total shelves. If they both work together how long will it take to fill the shelves? Hint! You Multiply Daisy's time by 2/3 to figure out how fast Chloe fills shelves. Then You need to add those fractions together to figure out how many shelves they can both fill in an hour.

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi