Answer: x=15
Step-by-step explanation: Since 3x+5 is equal to 50, you can write 3x+5=50, and 3x=45, x=15.
Answer:
D 85/95
Step-by-step explanation:
17/19
Multiply the top and bottom by 3
17/19 *3/3 =51/57
Multiply the top and bottom by5
17/19 *5/5 =85/95
2
The mean is: 19
Add all of those numbers up (133)
Divide it by the total amount of numbers (7)
133÷7=19
C. -4/3
8.66
