Just answer it for me i really need what sentence represents the number of points in the problem below? a test is worth 50 points. multiple-choice questions are worth 1 point, and short-answer questions are worth 3 points. if the test has 20 questions, how many multiple-choice questions are there? o a. the number of multiple-choice question points minus the number of short-answer question points is 20. o b. the number of multiple-choice question points plus the number of short-answer question points is 20

Correct answer is C. 

Step-by-step explanation:

m + 3s = 50 

the total number of questions is 20. since the paper is made of only multiple choice and short answer questions, the sum of the multiple choice and short answer questions should be 20.

since multiple choice is 'm' and short answer is 's'

then m + s = 20

but theres no option for that 

if we take the number of points 

points for 1 multiple choice question - 1

then points for m number of multiple choice questions = 1 * m = m

points for 1 short answer - 3

then points for s number of short answer question = 3 * s = 3s

then total number of points = m + 3s

and the total number of points = 50

therefore 

m + 3s = 50

this is the correct answer C.

10

step-by-step explanation:

7+3=10

idc

step-by-step explanation:

idk