What is the expression written as a single power? a. 207 · 206
b. (−4)8 · (−4)−5

A. a. 2042
b. (−4)−40
B. a. 2013
b. (−4)3
C. a. 20
b. (−4)13
D. a. 2076
b. (−4)−85

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

What is the binomial expansion of (2x-3)^5

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0