The correct answer is 2.8
2,000
10,000 divided by 5 = 2,000
Step 1: Subtract 28x from both sides.
4x2−28x=28x−28x4x2−28x=0
Step 2: Factor left side of equation.
4x(x−7)=0
Step 3: Set factors equal to 0.
4x=0 or x−7=0
Answer:x=0 or x=7
For number 9. its 34 × 65 = 65 × 34.. So that means its communicative property
Answer:
It would come out as 24.84$ because 30.00*10%=3.00 so 30-3= 27 then 27.00*8%= 2.16 so 27.00-2.16=$24.84 so she would pay $24.84 for the meal.
Step-by-step explanation: