For two positive integers a and b define the function h (a, b) as the greatest common factor (g. c. f) of a,

b. let a be a set of n positive integers.

Find f ' (-3), if f (x) = (2x2 - 7x) (-x2 - 7). Round your answer to the nearest integer. Use the hyphen symbol, -, for negative values.

Students sold raffle tickets to raise money for a field trip, the first 20 tickets sold cost $4 each to sell more tickets they lowered the price to $2 each if they raise $216 how many tickets did they sell in all?

What is the ratio 15 to 35 written as a fraction in lowest terms?

Deshaun works as a tutor for 15 an hour and as a waiter for an hour. This month, he worked a combined total of hours at his two jobs. Let be the number of hours Deshaun worked as a tutor this month.

Barry's bagel emporium sells a dozen bagels for $5.00. this price is no longer high enough to create a profit. the owner decides to raise the price. he does not want to alarm his customers with too large of an increase.

What is the factored for of 6x^2+13x+6

Is 4x-y=1 a standard form equation

An urn contains 1 red ball, 2 green balls, and 4 blue balls. Three balls are randomly chosen from the urn. How many different color combinations are possible?

Simplify the expression. 28 + 18 : 6 • (-3) 19 27 - 23 - 93

Ms. Groves has trays of paints for her students in art class. Each tray has 5 colors. One of the colors is purple. What fraction of the colors in 20 trays is purple?