Step-by-step explanation:
2b-3ac
=2×2-3×2×(-1)
= 4+6
=10
The conditions are needed to be able to answer the question
Answer:
Step-by-step explanation:
40 X 4 = 7 X50
160miles = 350miles
It's completely correct to use the ' / ' sign for division.
Every fraction means division. It means
(the top number) divided by (the bottom number) .
These are easy to do on a calculator, and by now you should
also know how to do them with a pencil.
1). 5,320 / 61 = 87.213... (plus more decimal places)
2). 776 / 28 = 27.714... (plus more decimal places)
3). 1,624 / 23 = 70.608... (plus more decimal places)
