Answer: the root of 51 is 7.141 and the root of 21 is 4.583
Step-by-step explanation:
Answer:
÷(-2)
Step-by-step explanation:
200÷(-2)=(-100)
-100÷(-2)=50
50÷(-2)=(-25)
17/25 = 68/100 33/50 = 66/100 15/20 = 75/100
Answer:
1/2b - 5 (the third one)
Step-by-step explanation:
"Denni is five years less..."
this tells us we will need to be subtracting five, which knocks out the other answers.
"..one-half his brothers age."
since b represents the age of his brother, one half his brothers age is 1/2b
That leaves us with 1/2b - 5
Answer:
45 miles
Step-by-step explanation:
if 1 in = 15 mi so put x=15
3 is 3 times 1 so x=3 and 3*15=45
Your answer is 45 miles.
