Question

Help please I will give u brainlest and there’s a part d: how many families were interviewed? Part E: circle the numbers that represent joint frequencies

Answer 1

Answer:  Which of the following expressions cannot be factored? Explain.

a. 6 + 3x

b. 7x + 3

c. 15x + 10

d. 30x + 40

Step-by-step explanation: