Select the proper rearrangement and placement for parentheses to speed up the addition for the expression 2 + 9 + 8 + 1 A. (9 + 2) + (8 + 1) B. (8 + 2) + (9 + 1) C. (1 + 2) + (9 + 8) D. (8 + 9) + (2 + 1)

Solve the equation exactly in the complex number system. x^3+4x^2+9x+36=0

lunch, Heather eats a jelly sandwich every 5th day and drinks milk every 4th day. If she had a jelly sandwich and milk today, how many days will pass before she will have both again?

Kaylee tell Aimee that the shape of a stop sign has @ least one angle. Aimess say that there are no right angles. who is correct? Explain ...

What is the slope of the line in the graph? 4 + - 54-3

Solve the equation. 4y + 8) (3y-2) = 0 A: {3, - 2} B: {2/3, 2} C: {-2, 2/3} D: {-2, - 2/3}

0.09 is 10 times as much as

Your gym membership costs $30 to join and $25 per month. Which equation gives the total cost, y, for a membership that lasts x months?

The graph of the function f (30x) can be obtained from the graph of y=f (x) by one of the following actions: a) horizontally stretch the graph of f (x) by a factor of 30 b) Horizontally compress the graph of f (x) by a factor of 30 c) vertically

kayla has 2,000 stickers in her collection mariah had 1/100 of that amount how many stickers does mariah have

The answer is 1 -3 (9) - 4 (7) (-1)