Gina is traveling to the beach 20 miles away from her house. On Gina's map, her house and the beach are 4 inches apart. What is the scale used fto Gina's map?​

351°f

step-by-step explanation:

there is nothing below so i cannot

step-by-step explanation:

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.