I got 5 I use photo math but idk
Answer:
21
Step-by-step explanation:
You have to find the square root.
Answer:
No, he won't have enough money to make the purchase.
The sales tax is 2.9352
The total amount for the purchase is 51.8552
So, $50 is not enough to make the purchase.
Step-by-step explanation:
I used a calculator.
A- the grams of copper is total which is 128 grams.*** b- is the total amount of percent of copper which is 71.76%+9.37
5x + 4x²(2x + 7) - 6x² - 9x
5x + 8x³ + 28x² - 6x² - 9x
8x³ + 22x² - 4x
This can be simplified to:
2x(4x² + 11x - 2)
I don't know which of those answers you are looking for.
