Pedro biked from his house to the nature preserve , a distance of 23 4/5 miles. Sandra biked from her house to the lake, distance of 12 2/5 miles. How many miles less did Sandra bike than Pedro.

Sandra bikes 11 2/5 miles more than Pedro.

Step-by-step explanation:

Pedro biked from his house to the nature preserve , a distance of 23 4/5 miles. Converting 23 4/5 miles to improper fraction, it becomes 119/5 miles.

Sandra biked from her house to the lake, distance of 12 2/5 miles. Converting 12 2/5 miles to improper fraction, it becomes 62/5 miles.

Therefore, the difference in number of miles biked by Sandra and Pedro is

119/5 - 62/5 = 57/5 = 11 2/5 miles

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,