1 = 1 x 10 exponent 0
27.5 = 2.75 x 10 exponent 1
Answer: See explanation
Step-by-step explanation:
7x - 2(x + 3y) + 3y
= 7x - 2x - 6y + 3y
= 5x - 3y
Will got 5x + 9y because he didn't multiply the values in the bracket by the minus sign outside the bracket. He multiplied the values by +2 rather than -2. This resulted in the wrong answer that he got.
Answer:
have one bar be red and the other be blue
2 because if you add 4 dollars to it is is 25$ and that is equal it 2 events