Abdoul bought 3 books. Each book was the same price. After using a $10-off coupon, the total charge was $20. Which equation can be used find 'b', the cost of each book?

What is the solution to the following system of linear equations? 4y - 36 = - 12x 3x + y = - 9 Select one: A. (-2, 3) B. (1, 5) C. no solution D. infinitely many solutions

Which option gives f (x) = x² - 4x - 12 rewritten in vertex form as well as the function's correct axis of symmetry? f (x) = (x - 2) ² - 16, x = - 16 f? (x) = (x + 2) (x - 6), x = 6 f (x) = (x + 2) (x - 6), x = - 2 f (x) = (x - 2) ² - 16, x = 2

Which of the following describes a simple event? A. Spinning "back 2 spaces" on a spinner and drawing a blue or red marble from a box B. Spinning "back 2 spaces" on a spinner C.

20-90x-50x^2 find the vertex

Ella has the same number of acorns as Frank. Ella has 9 in one hand and 10 in the other hand. Frank has 8 in one hand. how many acorns does frank have in the other hand?

What does the law of definite proportions state

How do you write decimal - 7.32 as a fraction

jenny had some candy to give to her three children she first took nine pieces for herself and then evenly divided the rest among her children each child received three pieces with how many pieces did she start

Can somebody answer 4 (2*-5) ?

10 out of 85 students are left handed a my school if 391 students are at my school total how many students in my school at left handed