I NEED HELP FAST PEASE HURRY Mrs. Berry’s class organized the lunch orders for their upcoming party in the table below. Which ratio represents the number of orders for pepperoni pizza to cheese pizza?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.

Solve the equation for y. -1 = 1/3y + 11. will give 5 stars if answered correctly!