Is |8.6| more, less or even then - 8?

roberts father is 5 years older than 3 times roberts age. let roberts age be denoted by R and let rogers father's age be denoted by F.

Find the highest comman factor of 15,45 and 60

What is the solution of the system of equations? Y=3x+7 Y=X-9

Suppose that you and a friend are playing cards and you decide to make a friendly wager. The bet is that you will draw two cards without replacement from a standard deck. If both cards are hearts, your friend will pay you $606$ 606.

Sandy bought 3/4 yard of red ribbon and 2/3 yard of white ribbon to make some hair bows. Altogether, how many yards of ribbon did she buy?

Which expression can be used to find the difference of the polynomials? (4m - 5) - (6m - 7 + 2n) A. (4m - 5) + (6m + 7 + 2n) B. (4m - 5) + (-6m + 7 + 2n) C. (4m - 5) + (-6m - 7 - 2n) D. (4m - 5) + (-6m + 7 - 2n)

Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a diameter of 8 feet and a height of 8 feet. Container B has a diameter of 6 feet and a height of 13 feet.

What is the slope of (6,8) (3,12)

Angle f and angle G are complementary. The measure angle f is four times the measure of angle G. What is the measure of each angle?

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work. 4x-y+3z = 12 x+4y+6z = - 32 5x+3y+9z = 20