What is the probability of pulling an ace or a 5 from a deck of cards?

A) 4/13
B) 1/13
C) 4/52
D) 2/13

D) 2/13

Step-by-step explanation:

There are 4 aces and 4 5's.  No cards are both aces and 5's.  So the probability is:

(4 + 4) / 52 = 8/52 = 2/13

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

2,160 π

step-by-step explanation: