Answer:
0.4375
Step-by-step explanation:
7/16 is equal to 0.4375
He bought 5 science books and 2 Math Books
5 Science Books = $300
2 Science Books = $100
7 Books = 400
Y = 9 - 7x
the exponential form of this is a to the power 6
I.e a⁶
mark me as brainliest