Eric has some money in his saving account s. How much more money does he need in order to buy a game that cost $98?

$98 - s = c

Step-by-step explanation:

Say s = $78

You would subtract s ($78) from $98

The answer would be $20 more

So the equation is $98 - s = c

(I put c to represent how much more money Eric needs)

Hope this helped :)

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)