Answer:
Step-by-step explanation:
The sides of the base are each 5 inches. We see 4 right angles so that we are dealing with a square.
The triangles look to be isosceles. In any event there are 4 of them. So the answer is the 3rd one down.
Answer:

Step-by-step explanation:
Let:

We need to eliminate one of the variables, so let's use elimination method. First multiply (1) by 2

Now subtract (2) from 2*(1) in order to eliminate x:

Solving for y:
Multiplying both sides by -1

Finally, replacing the value of y in (1)

Solving for x:
add 41 to both sides:

Multiply both sides by 1/2:

Answer:
<u>see explanation</u>
Step-by-step explanation:
add 41; d = 60
Answer:
x^(5/2)
Step-by-step explanation:
√x ^ 5
We can rewrite the square root as ^1/2
x^1/2 ^5
Power to the power is multiply a^b^c = a^(b*c)
x ^(1/2*5)
x^(5/2)
A is the answer. Hope this helps