What is the surface area of the figure? Select one:

36 cm2

126 cm2

80 cm2

236 cm2

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

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i