It's A and C, I've taken a test that has this question and it was correct when I answered this, so A and C is your answer.
Answer: 8
Step-by-step explanation: numbers are 5 and 3.
5²·3 =75
precision for 40 feet is 1/2 foot
12 cm is 1/2 cm
for 9 1/2 in is 1/4 in
Answer:
Step-by-step explanation:
Its about 42.67
Answer:
It is an imaginary number.
Step-by-step explanation:
In this example, the real number is -2 is being multiplied by the imaginary unit, i, which i can be also expressed as (√-1).
