Answer:
125
Step-by-step explanation:
120 - 90 = 25 x 5 = 125
Answer:
See belolw
Step-by-step explanation:















Answer:
The area of triangle P is 12cm squared. The mathematical term for quadlilateral Q is called a Kite.
Step-by-step explanation:
Start by finding the area of the base.
A = lw
A = 3 x 3
A = 9 square feet.
Sides use the formula of a triangle: 1/2bh
A = 1/2bh
A = 1/2(3)(5)
A = 1/2(15)
A = 7.5
Next, there are 4 sides, so multiply the side area by 4.
7.5 * 4 = 30 square feet.
Lastly add all surface areas together:
30 + 9 = 39 square feet.
You've got

just sub the number of the term to findd the term
first term is A(1)=-2(5)^(1-1)=-2(5)^0=-2(1)=-2
4th is A(4)=-2(5)^(4-1)=-2(5)^3=-2(125)=-250
8th term is A(8)=-2(5)^(8-1)=-2(5)^7=-2(78125)=-156250