Idk if ur question is asking for simplify or not, so i gonna simplify it.
7x+5y · 5z=7x+25yz
Answer:
distance across the pond: 13 yd
distance walked by Garret: 12 yd
Step-by-step explanation:
Data:
- distance across the pond: x yd
- distance walked by Sandy: 5 yd
- distance walked by Garret: x-1 yd
A right triangle is formed where the distance across the pond is the hypotenuse. From Pythagorean theorem:
x² = 5² + (x-1)²
x² = 25 + x² - 2x + 1
0 = 26 - 2x
x = 13
20% percent decrease; 64-80= -16. -16÷80= -0.2×100 =20%
No.
4 yards is not greater than 13 ft.