Simplify 9a + b + a + 2b

A round patio is 14m in diameter what is the distance around the patio

What is 1457.506 correctly rounded to the hundredths place HURRY

Round 45.587 to the nearest hundredth

Which diagram represents rx ◦ RO, 180°?

A polynomial function can be written as (x - 1) (x - 4) (x + 7). What are the x-intercepts of the graph of this function? a (1, 0), (4, 0), (7, 0) b (-1, 0), (-4, 0), (-7, 0) c (1, 0), (4, 0), (-7, 0) d (-1, 0), (-4, 0), (7, 0)

Identify the dependent variable in this relationship a person washes c car and earned a total of the d dollars

Which expression is undefined A. - 8: (-8) B. - 8:8 C. 0:8 D. 8:0

The perimeter of a triangle is 19z-7. One side is 5z-9 and one side is 8z+3. What is the remaining side?

Your flight covered about 3610 miles in 33.5 hours. Find the unit rate in miles per hour.

Four bells toll at intervals of 8,9,12and 15 minutes respectively. if they toll together at 3 p. m., when will they toll together next.?