A brick wall 3.6 m by 1.8 m is to be built. How many bricks will you need to buy if there are 40
bricks per m2 ? (round up to the nearest whole
brick)

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap