Is y=3x linear or nonlinear

Alan bought a fish for 20$ he has 30 dollars does he have enough money

Which of the following are reasonable answers for the product of two negatives and a positive a20 b10 c-20 d-10

Solve by factoring: 2x^3-250=0

For 30 persons or fewer $10 per person. For every additional person $9 per person. Irene paid the company $390 for her department event. How many people did she cater for?

Can you give a reason why a calculator shows 2/3 equal to 0.666666667

Madeline is working on a 500 piece puzzle she completed 0.65 of it what percent has she completed

A painter charges $12 per hour plus $50 for every job. If he made $194 on a job, how many hours did he work?

If y = - 4 when x = 10, find y when x = 2.

If a = 3, b = 1, and c = -1, what does (b + c) - (c-a) equal? 4. F. G. 3 H. 0 J. - 2 K. - 4

A chef uses 3/3/4 pounds of semolina flour