Distinguish between an equality and
inequality (>,<,>, <) using variables:
• equality: 4s + 20 = 46
• inequality: 4s + 20 < 46

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?