What factor of the number 144 is neither prime nor composite?

If lmn=xyz, which congruences are true by cpctc? check all that apply

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.