Equation: 0.25x + 200
0.25x + 200 = 345
0.25x = 145
140/0.25 = 580 miles
Answer: 580 miles
Answer:
At each vertex at least 3 faces meet (maybe more).
Step-by-step explanation:
Answer:
8x+30°=110°
8x=80°
x=10°
Step-by-step explanation:
because the angles are vertical => they are equal
Answer:
1.2 minutes
Step-by-step explanation:
So its saying it takes 6 mins to do 5 laps. Thats a little over a min per lap so we now its going to be over 1. The first step is to divide 6/5. Then you get 1.2
Answer:
Number of blue marbles is 24
Step-by-step explanation:
For pink marbles
45÷100×120=54
For green marbles
35÷100×120=42
Let number of blue marbles=x
x+42+54=120
x+96=120
x=120-96
x=24
