Asked by jo ma

Printer ink cartridges cost $19 each. The company that sells the ink cartridges charges a flat shipping rate of $7.50, no matter how many ink cartridges you buy.



Write an algebraic expression that describes the total cost for a single order of `x`, cartridges.
Answered by jo ma
Evaluate the expression `3b-ac` when `a\ =\ -2`, `b\ =3`, and `c=0.5`
Answered by jo ma
evaluate the expression 3b-ac when a = -2,b=3 and c=0.5
Answered by jo ma
Evaluate the expression 5x^2+2y when x=-3and y =0.25
Answered by jo ma
3mn/-2p when m = 1/3, n=-3 and p=3
Answered by jo ma
\left(3xy\ -\ 2xz\ +\ yz\right)\ +\ \left(2xy\ -\ 4xz\ -\ 5yz\right)
Answered by Martha-may
Which expression is equivalent to 3xy āˆ’ 2xz + yz + 2xy āˆ’ 4xzā€‹ āˆ’ 5yz?
Answered by Martha-may
Which expression is equivalent to`5x^{2}+3x-2x^{2}+4x?`
Answered by Martha-may
Which expression is equivalent to `-3\left(2x+5\right)\ +\ 7\ ?`
Answer
A state park charges an entrance fee plus $15 for each night of camping. The table shows this relationship. Which algebraic expression describes the total cost for camping `n` nights?
Answer
While on vacation, you rent a scooter. You pay $7.50 for each hour you use it. It costs $3 to rent a helmet. Write an algebraic expression that describes the total cost in terms of hours, x, that you rent the scooter.
Answer
simplify 12\left(x+4\right)
Answer
simplify 12(x +4)
Answer
simplify -2\left(2x-5\right)
Answer
\frac{1}{2}\left(6x+10\right)
Answer
3\left(8-5x\right)\ +\ 2x
Answer
5x-4\left(2+3x\right)
Answered by DJ music man
(3xy - 2xz + yz) + (2xy + 4xz - 5yz)
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