41 . what is the difference of +9 - +3?
A. +6
B. -6
C. +12
D. -12
42. subtract +10 - -8.
A. +2
B. -2
C. +18
D. -18
43. find the product of +5 × +3
A. 7⁰C
B. +7⁰C
C. 21⁰C
D. +21⁰C
44. in a certain place the temperature was -14⁰C in the morning. temperature in the afternoon dropped further by -7⁰C. what was the temperature in the afternoon ?
A. -7⁰C
B. +7⁰C
C. 21⁰C
D. +21⁰C
45 . what is the changes in temperature does a work experience in a grocery store when he goes from the vegetables at 40⁰C to the meal section with a temperature of
A. -14⁰C
B. +14⁰C
C. +22⁰C
D. -22⁰C
for item number 46 to 50,create your own word problem using the given data . write your own solution to the said problem
1 000 - number of pupils included in the survey.
36% - choose filipino as their favorite subject.
48% - choose mathematics as their favorite subject
16% - choose english as their favorite subject
kailangan ko na po ngayon plsss​