Answer:
19
Step-by-step explanation:
−12+33−(3+4)+5
=21−(3+4)+5
=21−7+5
=14+5
Answer:
129:175
Step-by-step explanation:
Andy and Christopher are measuring a liquid solution using a graduated cylinder
Andy uses 3.5 liters of the liquid solution
3.5 liters to mililiters
= 3.5 ×1000
= 3500 mililiters
Christopher uses 2580 mililiters
Therefore the ratio of Christopher's measurement to Andy's measurement can be calculated as follows
= 2580/3500
= 129 : 175
Hence the ratio of Christopher's measurement to Andy's measurement is 129:175
Answer: The Answer is 72 or 7.2x10^1
This is due to 10^2 equaling 100. 100x0.72 is 72 bec you are moving the decimal point 2 to the right.
Answer:
15%
Step-by-step explanation:
uh just take the answer i don't really feel like explaining everything