Your answer is 18 because your dividing
Answer:
2.14?
Step-by-step explanation:
(I'm not good at explaining, but I THINK its 2.14)
For #2 just do Pythagorean theorem. That is 5²+h²=10²
25+h²=100
h²=75
h=sqrt(75)
Use a calculator to approximate the height
And I think it is irrational because square roots are not exact rational numbers
Answer:
Distributive property for the given expression is

Step-by-step explanation:
Distributive property:
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

For example 2(x+y)=2x+2y
Therefore,

Therefore,

Answer:
3rd one
Step-by-step explanation:
any 2 squares are congruent since all four sides of any square are congruent