What is the measure of each resulting angle?

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

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

10 points? me . its important ‼️‼️