John's grandmother's birthday is on grandparents day. his dad told him on this birthday his grandma will be a prime number. he also said that this birthday will be the first time her age will be a prime number since she was 79 years old. how old will john's grandma be on her birthday?

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )