How can you tell if a number is divisible by 3?

a. the sum of the digits of the number is a multiple of 3.

b. the first two digits are divisible by 3.

c. the last number is 3.

d. the number ends in an odd digit.

Factor the polynomial expression completely: 27y-12y^3

X = { (2,3), (2, 4), (2,5), (2, 6)) The domain of x is

Each week when Kara goes grocery shopping she purchases g gallons of milk and e cartons of eggs. Which expression illustrates the amount of milk and eggs she has purchased over a 4 week period? A) 4ge B) 4g + e C) 4 (g + e) D) 4 + g + e

What is the square root of sixty four

Which number produces a rational number when added to 0.6? A. 0.5050050005 ... B. square root of 2 C. pie D. 5/7 (fraction)

Preform the indicated operation: (2x+1) ^2

What is the solution to the equation? 8x + 4 = - 20 A. x = - 3 B. x = - 2 C. x = 2 D. x = 3

The sum of two numbers is 136. the difference of the same two numbers is 28. what are the two numbers

In the diagram, m∠1 = 2x + 1 and m∠3 = 5x + 11. What is the measure of ∠3?

Every month $40 is withdrawn from Toms savings account to pay for his gym membership. He has enough savings to withdrawn no more than $360. For how many months can Tom pay for his gym membership?