You work at a store. A customer gives you $20.15 for an item that cost $8.65. a) calculate the change due to the cutomer

b) What bill/coin combinations would give the least amount of change?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test