Answer:
21cm
Step-by-step explanation:
Add everything together,
The top one is 5cm because of the bottom measurement is the same length
Has form - last two
can be put in form - none
other - first four
Answer:
x = 20
Step-by-step explanation:
m<ABC and m<CBA are complementary angles which means their sum is 90 degrees:
2x + 3x - 10 = 90 add like terms
5x - 10 = 90 add 10 to both sides
5x = 100 divide both sides by 5
x = 20 to find the angles replace x with 20
m<ABC = 40 and
m<CBA = 50
Answer: Micah
Step-by-step explanation:
Given
Raven told Perimeter of the swimming pool is 
Micah said Perimeter is 
The actual dimension of the swimming pool is 
Perimeter is given by 
Using this, the perimeter is

Micah statement is correct.
5
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