Answer: D. 170
Step-by-step explanation:
The ratio of water to sugar would be 4:1 or 4 to 1.
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H=45d h stands for hours and 45d means 45 minutes per day
Answer:
No.
Step-by-step explanation:
There are two different ways to do this - solve for x in the given equation or substitute the value for x and see if you get a true statement.
3x + 7 = 13 subtract 7 from both sides
3x = 6 divide by 3 on both sides
x = 2
3(3) + 7 = 13
9 + 7 = 13
16 ≠ 13
Therefore, x = 3 is not a solution for 3x + 7 = 13.
