Answer:
a) 4(t - r) = 4(6 - 2.5) = 4 x 3.5 = 14
b) 4t - r = (4 x 6) - 2.5 = 24 - 2.5 = 21.5
c) 2(3t - 10) = 2(3 x 6 - 10) = 2(18 - 10) = 2 x 8 = 16
d) (t - 2)² = (6 - 2)² = 4² = 4 x 4 = 16
e) cannot decipher the equation
f) 6r + t = 6 x 2.5 + 6 = 15 + 6 = 21
Answer:
1331 feet3
Step-by-step explanation:
Answer: 12 miles per gallon
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g
Answer: The puppy was
havier in October that it was in September.
Step-by-step explanation:
You need to make the conversion from mixed numbers to decimal numbers. To do it, divide the numerator of the fraction by the denominator add the result to whole part number:

The weight of the puppy in September was:

And its weight in October was:

Subtract its weight in September from its weight in October in order to find how much heavier the puppy was in October than it was in September:

Answer:
13.2
Step-by-step explanation:
1 liter is equal to 0.264172
0.264172 * 50 = 13.2086
Rounded, that becomes 13.2