1) Select the total number of possible permutations. two-letter permutations from SAT

a. There are 8 two-letter outcomes possible.

b. There are 5 two-letter outcomes possible

c. There are 6 two-letter outcomes possible.

d. There are 4 two-letter outcomes possible.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

What is the length and width of a 84.5 square foot rug? will mark

(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