Simplify the expression. x2 - 9 x2 + 2x - 15

What is the coefficient of the first degree term?

The sum of two consecutive integers is 11. Find the numbers.

Write an equation that models the sequence 400, 200, 100, 50, ... A) y = 400 (2^x) B) y = 50 (2^x) C) y = 1/2x + 400 D) y = 400 (1/2) ^x-1

The function d (h) = 50+45h represents the distance a family traveled, in miles, h hours after they stopped for lunch. What does the value 45 represent in this situation? The family drove 45 miles before they stopped for lunch.

Tom wants to order tickets online so that he and his three friends can go together to the water park the cost of the tickets is $16.00 per person there is also a $2.

Solve for y. 9/4y-12=1/4y-4 Just the answer u don't have to prove

What is the probability that a student randomly selected from a class of 60 students will be a male who has brown hair? 1) One-half of the students have brown hair. 2) One-third of the students are males.

What is the square of - 2/9

On the first day of summer the height of a plant was 9 inches long at the end of summer the plant was 3 3/4 feet the height of the plant at the end of the summer is how many times the height of the plant at the beginning of the summer

Write the numbers in order from least to greatest: 0.4, 3/5, 0.55, 1/4