Answer:
19
Step-by-step explanation:
2(8) + 3
16 + 3
19
Answer:
64 pizzas
Step-by-step explanation:
4 hours is 240 minutes
12 x (240 / 45) = 64
Answer: x = 1.28 or -1.28
Answer: The answer is 870
If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.