Answer:
i would add
Step-by-step explanation:
Answer:
4v^2-25
Step-by-step explanation:
(2v+5)(2v-5)
Using (a-b)(a+b)=a^2-b^2, simplify the product
(2v)^2-5^2
To raise a <u>product to a power</u>, raise each factor to that power.
4v^2-5^2
Evaluate the <u>power.</u>
4v^2-25
Use this website: https://www.angio.net/personal/climb/speed.html
Answer:
1 3/4
Step-by-step explanation:
8.25-6.5
Dnxndnckclflxpfdlgoggogogfpg