i got 180x + 9 but idk if it is the correct answer
Answer:
1/4
Step-by-step explanation:
Since there is 4 colors and four rooms there is a 1/4 possibility that she paints the room green.
The sum of angles is equal to 180 so they are called supplementary angles
Multiply the top and bottom by 2
6/14 = 12/28
now solving for the 2nd part is more difficult i would use cross multiply and divide . Multiply 6 and 12 which equals 72 then divide by 14 which will get you 5.142857 or 5 36/7= 71/14
9514 1404 393
Answer:
180 miles
Step-by-step explanation:
Don drove (50 mi/h)×(2 h) = 100 mi.
Frank drove (40 mi/h)×(2 h) = 80 mi.
Since they drove in opposite directions, the total distance between them is
100 mi +80 mi = 180 mi.