They will need 3 cars, but one of the cars will be having 3 passengers instead of 4. :)
3x^-2 can be written
3/x^2 because x^-2 is = 1/x^2
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
To set this up you will set the two angles equal to 180° since it is a straight line
This will make the equation x+6x+19=180
Combine like terms. 7x+19=180.
Subtract 19 from both sides. This will make it 7x=161
Divide both sides by 7. That will make it x=23
Next plug in the x to solve for abc. 7(23)+19. This equals 157
X= 23
Hope this helped :)
Answer:
7
Step-by-step explanation:
because it is the only number without a variable or something next to it.
