Question

ANSWER MY QUESTION OR ILL SEND BALDI AFTER YOU!!

1. Which numbers are all divisible by 5?

A. 124, 333, 315, 266, 391
B. 135, 205, 330, 275, 365
C. 135, 211, 330, 274, 252
D. 232, 250, 365, 225, 210

2. Which digit(s) makes 3,71[_] divisible by 3?

A. 3 only
B. 7 only
C. 1 only
D. 1, 4 and 7.


3. List all the factors of the number 30.

A. 1, 2, 3, 5, 6, 10, 15, 30
B. 2, 3, 4, 10, 20, 30 40
C. 1, 2, 4, 5, 10, 15, 30
D. 1, 2, 4, 5, 8, 10, 20, 40

4. Which number is composite?

A. 41
B. 81
C. 31
D. 47

5. Find the prime factorization of the number 3,240.

A. 2 x 3 4th power x 5 4th power
B. 2 3rd power x 3 4th power x 10
C. 2 3rd power x 3 4th power x 5
D. 2 3rd power x 3 5th power x 5


6. FIND THE GCF OF THE NUMBERS. (GREATEST COMMON FACTOR)
140, 180
A. 20
B. 90
C. 30
D. 10

7. FIND THE GCF OF THE NUMBERS.
24, 66

A. 90
B. 264
C. 6
D. 12

8. 20k + 50 show work please. --Baldi


9. 10h + 6 - 5h + 3 show work please. --Baldi

Answer 1

im going to have to go with the person who put the first answer

Explanation:

Answer 2

Your answers are:

1. b
2. d
3. a
4. b
5. c
6. a
7. c
8. Factor out 10 from the expression so you end up wtth 10(2k + 5)
9. 10h + 6 - 5h + 3 --> 10h - 5h = 5h ~ 6 + 3 = 9 --> 5h + 9