The high temperature one summer day was 90 degree .an afternoon thunderstorm lowered the temperature to 72 degrees . what is the percent decrease in the temperature?

What is the 12th term of b(n)=-4-2(n-1)

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.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?