Answer:
The submarine needs to move up, so the rate the submarine needs to move is positive.
Hi there!
f(x) = − 4x/5 − 8/5
Hope this helps !
28.50x + 110.99(14-x)=811.45
distribute
28.50 x + 1553.86-110.99x =811.45
combine like terms
-82.49x+1553.86=811.45
subtract 1553.86 from each side
-82.49x =-742.41
divide by -82.49
x=9
He bought 9 of the 28.50 features and 5 of the 110.99 features
9 x 4 = 12 this the answer
Answer:
the answer is -3 for u
Step-by-step explanation: