Problem solving
11. a bank teller has 7 rolls of coins. each roll
has 40 coins. how many coins does the
bank teller have?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

What ratio is proportional to 18/21