17. My friend can dive 50 feet below sea level. What integer represents this situation?
a 50
b. 50
c. 500
d. 15
18. What is the product of 4 and 3?
a. 12
c. 21
d.-21
19. What is the sum of -522 and 5207
b.-2
c. 1042
d. -1042
20. What is the sum of -10 and -20?
a 30
b.-30
d. 34
21. When 9 is added to -8. the answer is
0.33
c. 17
22. What is 37 subtracted from -957
a.+132
b.-132
c. 135
d. -135
23. What is the product of -8 and 37
b. 24
0.8
d. 3
24. in 5 times 4 divided by 10 plus 8 minus 7, which number will you solve first?
a 10+8
b. 52
08-7
d. 4+10
25. In the expression 2 + 5 X 8, which operation will you do first?
a. Addition
b. subtraction c. multiplication d. division
26. In 5+(4x31-9, which operation will you do last?
a. Addition
b. subtraction c. multiplication d. division​