Answer: 2 hours 15 minutes
Step-by-step explanation:
3/4 of an hour times 3 will be 9/4; each fourth is 15 minutes. 9 times 15 is 135 minutes, which is 2 hours and 15 minutes
.10 is the answer because it says in a scale so that tells you it's going to be a decimal
The answer is 2z+3. The like terms are 5z and -3z so you can subtract them and get 2z. Thus, the answer is 2z+3
Answer:
x=6
Step-by-step explanation:
3х +5= 23
Subtract 5 from each side
3х +5-5= 23-5
3x = 18
Divide each side by 3
3x/3 =18/3
x = 6