A symbol used for counting

Differentiate sinx cosx

4m=9m-20 equals what

Angle 3 and angle 4 form a linear pair. the measure of angle 3 is four more than three times the measure of angle 4. find the measure of each angle

Solve for x:x-10=-15 1) 5 2) - 5 3) 25 4) - 25

Jen is 3 years older than nancy. Let x represent nancy's age. Let y represent jen's age. Create an equation to show nancy's age, x, in terms of jen's age, y.

A market research group is interested in comparing the mean weight loss for two different popular diets. The researcher chooses two random samples of participants for the two diet programs.

How many 4 1 2 inch strips can be made from 45 inches of shipping tape?

B. has 15 marbles and he got 123 more marbles add those two numbers and see what the number rounds to.

In a entertainment programme, 250 tickets Rs. 400 and 500 tickets of Rs. 100 were sold. If the entertainment tax is 40% on ticket of Rs. 400 and 20% on ticket of Rs. 100, find how much entertainment tax was collected from the programme.

A babysitters earnings e are a function of the number of hours n worked at a rate of 7.25 per hour