Let x be the degree of angle a.
Angle b: 20+3x
Angle c: 55+x
We know that all angles add up to 180 degrees.
180=x+(20+3x)+(55+x)
180= 5x+75
180-75=5x
105/5=x
21=x
Angle a: 21 degrees
Angle b: 20+3(21) => 83 degrees
Angle c: 21+55 => 76 degrees
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Hello
The place value is 9 hundred thousand or 900,000
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Answer:
2221.75
Step-by-step explanation:
8887 ÷ 4 = 2221.75
First, find the area of the plot:
25*10=250
1000/250 is 4
the population density is 4 squirrels per square foot.
Answer:
7
Step-by-step explanation:
Let the each leg be x so,
√(x²+x²)=√98
or, √(2x²)=√98
or, x√2=7√2
or, x=7
