Answer: that answer is A, assign a number to each family, use a computer program to select 20 random numbers
Step-by-step explanation:
Nice? ...........................
Answer:
9/2 or 4.5
Step-by-step explanation:
the equation for the line is y=4.5x-20.5
Answer:
(51, 26) x-y=25 and so on
(47,33) 2x-3y=-5 and so on
(-17, -36) x-y=19 and so on
(-31, -56) 2x-y=-6 and so on
Step-by-step explanation:
Answer:

Step-by-step explanation:
When multiplying fractions, you simply multiply numerator by numerator and denominator by denominator, and if possible, you later simplify the answer.


Hope it helped,
BiologiaMagister