Which expression is equivalent to 45a-10b A: 5(9a-10b)

B: 45(a-10b)

C: 5(9a+2b)

D: 5(9a-2b)

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?