Francesca and Dino are each writing a five-page essay Francesca completed 3/5 of her essay in the morning and 2/5 of her essay in the afternoon Dino completed 2/5 of his essay after-school how much more of the total essay did Francesca complete than Dino

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Of . 2x+2y+3z=5, 6x+3y+6z=6 3x+4y+4z=9

After surveying students in her homeroom, katie decided to use a number cube to predict the probability that a randomly chosen student in her school planned to stay after school today for extracurricular activities. in katie’s simulation, a roll of 1 represents staying after school, while rolls of 2, 3, 4, 5, or 6 represent leaving school at the end of classes. according to katie’s model, what is the probability that three randomly chosen students will all stay after school for extracurricular activities today?