Answer:
y = 0
Step-by-step explanation:






75 meters
Step-by-step explanation:
5 x 30/2
= 5 x 15
= 75 meters
How to solve your problem
9−4+3
9x−4+3x9x-4+3x9x−4+3x
Simplify
1
Combine like terms
9−4+3
9x−4+3x{\color{#c92786}{9x}}-4+{\color{#c92786}{3x}}9x−4+3x
12−4
12x−4{\color{#c92786}{12x}}-412x−4
Solution
12−4
SO D
P=$24038.60 has to be invested to have $45000 after 19 years