Simplify using the Distributive Property. 9 × 81
A. (9 × 80) + 1 = 721
B. (9 × 80) – (9 × 1) 711
C. (9 × 80) + (9 × 1) =729
D. (9 × 90) – (9 x 1) = 801

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction