Sarah and Jamal were learning partners in math class and were working independently. They each started at the point (−, ) and moved units vertically in the plane. Each student arrived at a different end point. How is this possible? Explain and list the two different end points.

40 minutes

step-by-step explanation:

add the time and multiply by 2

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

13.46

step-by-step explanation:

16.80 x .20 = 13.46