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
b.-12
c. 21
d. -21
19. What is the sum of -522 and 520?
a2
b. 2
c. 1042
d. -1042
20. What is the sum of -10 and -20?
a 30
b. 30
c. 33
d. 34
21. When is added to -8, the answer is
b.-1
e. 17
d.-17
22. What is 37 subtracted from -95?
a +132
b.-132
c. 135
23. What is the product of -8 and 3?
d. -135
a 24
b. 24
0.3
24. in 5 times 4 divided by 10 plus 8 minus 7, which number will you solve first?
a 10+8
b. 5
0.8-7
25 in the expression 2 + 5 X 8, which operation will you do first?
d. 4-10
Addition
b. subtraction c. multiplication d. division​