Dan is cutting 4.75 foot lengths of twine from a 240 foot spool of twine. He needs to cut 42 lengths, and says that 40.5 feet of twine will remain. Show that this is reasonable

How would you classify the number 121

What is the complete square of x^2-8x-1=8

Which are the like terms in 2y3 - 4y2 + y + y3? A. They are all like terms. B. 4y2and y C. 2y3and y3 D. 2y3, - 4y2, and y3

Whats the answer for y = (1/4) ^x-2+1

What is f (x) * k (x) ? If f (x) = 2x+7 k (x) = x-3

Determine whether (18+35) x4=18 + 35x4 is true or false. explain

The fee for renting a video camera is $25 plus $15 per day. Sam can spend no more than $85. What is the maximum number of days Sam can rent the video camera

What is the square root of 90 to the nearest tenth

Students in a dance class filled out a survey. There were 25 girls and some boys who participated in the survey. The results showed that 20% of the students prefer tap dance to ballroom dance. There are 9 students who prefer tap dance.

Find the derivative of f (x) = 8x^2 + 11x at x = 7