How do you use distributive property on
(x+2)(x+5)

The trigonometric ratios sine and secant are reciprocals of each other

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 radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie