I NEED HELP PLS PLS PLS PLS The signal words _[blank A]_ indicate subtraction.

The signal words twice, double, and triple indicate _[blank B]_.

When a situation has more than one operation, be aware that you might have to use _[blank C]_ in the expression.

Parentheses tell you to do the operation inside them _[blank D]_.

Match each blank with the correct item that fills in that blank.

last
division
multiplication
increased by
decreased by
first
parentheses

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places