Dave has $9 to spend on a $4 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend? Inequality:

Dave can spend up to $ on each card if he buys the same card for each friend.

$2.50 on each card

Step-by-step explanation:

Hello!

B. 90. *The answer must have a positive sign*

Explanation: This question's it's about the order of operations. It stands for parenthesis, exponents, multiply, divide, add, and subtract. It must go left too right.

First, do parenthesis.

Then multiply from left too right.

And finally, add from left too right.

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