Answer:

Step-by-step explanation:
four-fifth means 4/5 .
we let the amount of the money to be x.
so four-fifth of money =4/5 of x.
twenty Five more than three tenth of the initial amount means 25+3/4 of x.
the equation becomes

Answer:
c - 7 < -18
Step-by-step explanation:
Seven subtracted from c : c - 7
c - 7 < -18
Answer:
x2+5x/2 -4
Step-by-step explanation:
f(x) = 2x+3 and g(x) = x^(2)+(x)/(2) - 7 , what is (f+g)(x)
x^2+5x/2-4
Answer:
a
Step-by-step explanation:
Answer -21√6
Step-by-step explanation
-3√-294 given
-3 x 7 √6 Because 7 x 3 = 21 and you just keep the six
-21√6 calculate the product there is your answer