For every 1 mile across you go, you go 15 gallons up. Therefore, it is A, 15 gallons per mile
1/2 × 1/2×1/2 + 1/2×1/2+1/2 = 2/8=1/4
Answer:
2 * (x + 2) = 50
Step-by-step explanation:
Let's call the unknown number x. "A number and 2" means that we need to add the numbers, therefore it would be x + 2. "Twice" means 2 times a quantity so "twice a number and 2" would be 2 * (x + 2). "Is" denotes that we need to use the "=" sign and because 50 comes after "is", we know that 50 goes on the right side of the "=" so the final answer is 2 * (x + 2) = 50.
Answer:
X equals to -12
Step-by-step explanation:
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