6. A certain $400 investment is increasing 10% every year.
b. Write an explicit equation to find the value, y,
after x years.
SUBS
y =
Submit

Pls! does anybody know a shortcut for answering these types of questions in the future?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how