Expand and simplify:
(2x+1)3 + 3(x+1)3

show the working.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.