Which statement is true about the expression 7(2x + 5)
a. the expression has two factors
b. the expression has three factors
c. the factor (2x + 5) has three terms
d. the expression is the sum of three terms.

explain how you got your answer.

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

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.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out