The anwser is 610
you would add the emails sent on Monday and Tuesday which equal 690 and subtract that by the total humber of emails which is 1300
1300-690=610
Answer:
a is the right answer Alexis
Step-by-step explanation:
Answer:
2√42 ≈ 12.961
Step-by-step explanation:
All of the right triangles are similar, so ...
short leg/long leg = BC/AC = AC/CD
AC² = BC·CD = 7·24 = 168
AC = √168 = 2√42