A recursively defined sequence is shown below. a = 5
2, +1 = 2a, -7
The value of a, is
1.
c. 8
a. -9
b. -1
d. 15

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

i think 5 miles per hour

step-by-step explanation:

she will travel a distance in the range of 3 - 11 miles

x = 3 ± √(5+y)