Wow um this is awkward i dont know this either but you cant be mad because im only 10
7y - 23 + 23x -16 + 8x - 21
31x + 7y - 60
What is the original problem equal to? You can't go any further unless you know.
Answer:
8.5
Step-by-step explanation:
The length of a segment can be found from its end coordinates by using the distance formula:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((8 -2)² +(4 -(-2))²) = √(6² +6²) = √72
d ≈ 8.485 ≈ 8.5
The length of MN is about 8.5 units.
Answer:
Jeffrey will be able to sing 18 pieces over 9 weeks
Step-by-step explanation:
5 9
10 x
5x = 90
x = 18