4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12
5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5
hope this helps :)
Answer:

Step-by-step explanation:
In a right triangle the tangent of an angle is the ratio of the opposite length over the adjacent*. In formulas,
Solving for x, using a calculator for the tangent, 
*I promise I didn't just spellcheck that.
Answer:
19
Step-by-step explanation:
2(8) + 3
16 + 3
19
Based on this information, William's blood type could be either B or O.
What is Segregation of alleles?
- Allele pairs (several features of the same gene) are segregated during meiosis so that they can be transferred selectively to different gametes.
- During meiosis, maternal and paternal alleles separate.
What is genotype vs phenotype ?
- Genotype: An organism's genetic makeup.
- Phenotype. physical characteristic that arises within an organism as a result of its genotype. Probability law.
- Genotype - the set of alleles that make up an organism.
How does genotype influence phenotype ?
- The alleles you have for a specific gene or collection of genes are referred to as your genotype.
- The physical attribute itself, or phenotype, can be affected by both genotype and environmental variables.
Learn more about Genotype
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Answer: THE ANSWER IS C
Step-by-step explanation: