At a competition with 7 runners, 2 medals are awarded for first and second place. Each medal is different. How many ways are there to award the medals?

A. 49
B. 5040
C. 21
D. 42

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i