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)

Y=1/2x - 6 x=-4 What is the solution to the system of equations?

Find the common factor of all the terms of the polynomial 15x2 - 12x. A. 5x B. 3x C. 3x2 D. 5x2

Identify the figure formed with two square bases and four rectangular lateral faces

75 is what percent of 500?

What is 2 58/100 + 7 37/100

Two popcorn bags and four cokes cost $8. Write an equation in standard form to describe the cost of popcorn and coke. (I need to know a standard form equation, a slope-intercept form equation, and how much the cookies cost if sandwiches are $3.

Which trig function could be used to find the measure of angle c if ab and ac are given which equation would used to find the height of the flagpole with the hypotenuse is 5 m and the angle as 50 degress?

True of false that 9.1 is lagg er than √82

samuel wants to buy a snake for 288 and the pet store owner wants hin to make 6 equal payments of 49 what error did the pet store owner make

fees associated with taking out a mortgage