Multiply the number of choices for each position together. Three of the numbers can be repeated with the one (5) only being used once.
(4 possible choices) × (3 possible choices) × (3 possible choices) × (3 possible choices) = 4 × 3 × 3 × 3 = 108
Answer:
r = 22.5
Step-by-step explanation:
R = D/2 = 45/ 2 = 22.5
Answer:
Step-by-step explanation:
Are there any choices?
2(4x+1)
8x+2
