20 * 15 * 10 *10^-6
= 0.003
C=1n is the answer because the cost of hotdogs equals the price times the number of hotdogs
Use substitution
-x + 4 = 1/3x + 8
4 = 4/3x + 8
-4 = 4/3x
x = -4 * 3/4
x = -3
Then plug x into one of the original equations. In this case y = -x + 4 is the easiest.
y = -(-3) + 4
y = 7
Answer:photo a
Step-by-step explanation:
just because
Answer:
3 - p
Step-by-step explanation:
Difference means subtraction
And means together
So the question is asking what an expression would look like when subtracting 3 and p