Answer:
Sin J= 42/58= 21/29
Cos J= 40/58= 20/29
Tan J= 42/40= 21/20
Explanation:
(-7x+4)(7x+4)
-49x^2-28x+28x+16
Answer:
250 m/min
Step-by-step explanation:
500 m / 2 min = 250 m/min
Answer:

Step-by-step explanation:
I'm sorry that I cannot show you my work as the equation generator does not support dividing polynomials.
C correct me if i’m wrong