Answer:
100%
Step-by-step explanation:
An exponential equation with a growth rate can be expressed as: 
where r is a positive number, and represents the growth rate.
In this case since the base of the exponent equals 2, that means r=1, since 1+1=2. This means it has a growth rate of 100%, which makes sense, since the base is 2, meaning it doubles or increases by 100% every time x increases by 1.
305 plus 90= 395. Found by doing 395-90
23/27 because 46/54 diveded by 2 equals 23/27 which can not be simplified any further
Answer:
15
Step-by-step explanation:
15 is 5 * 3 so is not prime.
Answer: A.
Step-by-step explanation:
Danika has 1/4 lb apple and a 3/16 apple. We have to find a common denominator to be able to subtract them. We can do this by finding out 4 times how much equals 16. Which is 4. So you multiply both of the numbers by 4, (1x4 = 4 , 4x4 = 16) being 4/16. Now you just have to subtract the top numbers "4-3 = 1" 1/16.
