9/4 = 2 1/4
1/4 = 0.25
2.25 is your answer
hope this helps
Answer:
x+4=0
Step-by-step explanation:
Answer: Not too sure. Sorry.
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Given
b - 4a ← substitute a = 6 and b = 45 into the expression
45 - 4(6) = 45 - 24 = 21
Simplify by dividing a common factor (5). 15/24. Check to see if it can be simplified. Repeat (using 3). 5/8. Check to see if it can be simplified. It can't, so the answer is 5/8