Answer:
is 36(x) im not sure if x should be there
Step-by-step explanation:
I am not sure but i hope it's right
f(x)=5x+21x^2-21x-5;x+5 first you simplify
F(x)=6x^2
F(x)=36
It is helpful by knowing it has at least one acute angle
Answer:
Elena will run 6 miles in 1.5 hours
Jada will walk 3 miles in 1.5 hours
Step-by-step explanation:
Multiply: 4*1.5=6 (Elena's)
Multiply:2*1.5=3 (Jada's)
Elena will run 6 miles in 1.5 hours
Jada will walk 3 miles in 1.5 hours
<em>Hope this helped!! :)</em>
<em>Stay safe and have a wonderful day/night!!!!!</em>
<em>Brainliest?!?!</em>
<em>Please correct me if I'm wrong</em>
Answer is <u>900/(450 x 1)=</u><em><u>2 years.</u></em>
