Answer:
90
Step-by-step explanation:
Answer:

Step-by-step explanation:
Express as product of prime factors.


The greatest common factor is the product of the least powers of the common factors.
The GCF is

Answer:
Its x=-10
Step-by-step explanation:
Answer:
Always multiply the first number with 3 and then add two to the next number. And so on..
Step-by-step explanation:
In a race, a bicyclist travels 3/4 of a mile in 1/4 hour. Determine the unit rate for the speed in miles per hour.
5/2 miles per hour
(3/4÷1/4)=3 miles per hour☆☆☆☆☆☆☆
41/4 miles per hour
4 miles per hour