What is the value of a in the expression 7 to the power of d = of 3 square root of 7?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?