What is the variable in the expression 9c-4
2 answers:
Answer:
Variable is C
Step-by-step explanation:
Answer:
The variable in the expression is 'c'.
Step-by-step explanation:
A variable is a letter that we use to represent a number that changes. "c" is the only letter in the expression, so its the variable.
We use variables when we do not know what the number should be, or when it's unknown.
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B 40 bacteria that's the answer lol
C will be the correct answer
b²=c²-a²
b²=7²-2²
b²=49-4
b²=45
b=√45
b=6.7
Y = 0x + 3
Please mark brainiest :)
Answer:
200 miles
Step-by-step explanation:
1 inch = 100 miles
2 inch = 2*100 = 200 miles
