Plz, Help! I need it plz plz! Which number line model represents the expression − 2 + (− 7/2)?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab