Question 1 Create Triangle ABC by drawing AC AC represents the foreman’s line of sight to the top of the landfill. What is Angle m BAC?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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

Idk math. i need to fill in the missing numbers . due tommorow !