A section of a rectangular floor is covered with square floor tiles, as shown below. 1 Each square tile has a side length of foot. 3 KEY foot foot B What is the area, in square feet, of the section of the rectangular floor that is covered with floor tiles? Show your work.

What is the perimeter of square abcd? units units 28 units 37 units

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

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.