Ajar contains 8 nickles, 10 dimes, 6 quarters, and 22 pennies. a coin in chosen at random from the jar. what is the probability that the coin chosen is a dime?
a. 1/23
b.
c. 45
d. 2730

Pls i’m too dumb to know what i’m doing right now

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

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles