#1.
= -15 x^7
#2
= -605 a^6
#3
=5/y^-2
=5y^2
#4
=4 x^8 + 2 x^8
=6x^8
#5
= 3a^5 - 26a^5
= -23a^5
Answer:
Step-by-step explanation:
Equilateral triangle
Solve for area
A≈62.35in²
P Perimeter
36
in
a
a
a
a
a
a
a
P
A
Using the formulas
A=3
4a2
P=3a
Solving forA
A=3P2
36=3·362
36≈62.35383in²
The answer is B .greater than 6
Amount of water after splash = 25(4/5) = 20L
Amount of water after Tina adds water = 20L + 7L = 27L