Answer:
not clear enough
Step-by-step explanation:
Given 7 spaces, each space can consist of a letter (26 letters in the alphabet), a number (numbers 0 to 9: for a total of 10 numbers), and a space (1).
Adding the amount of letters, numbers, and a space equals:
26 + 10 + 1 = 37 possible characters for each space on the license plate.
Since repeat characters are allowed, each space can have 37 possible characters.
The plate has 7 spaces so:
37 x 37 x 37 x 37 x 37 x 37 x 37
= 37^7 different combinations.
Answer:
6040
Step-by-step explanation:
140x31=4340
Add 1700
=6040
Answer:
i think it is b or d im not for sure though
Step-by-step explanation:
Step-by-step explanation:
A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 35 miles per gallon of gas. During one particular week, the two cars went a combined total of 1,800 miles, for a total gas consumption of 55 gallons.