Answer:
-1
Step-by-step explanation:
Twice a number of 4 equals 8
4×2=8
less than 9 of the quotient (answer) of twice a number of 4, is -1
8-9= -1
The answer is .55 I don't really know how to explain it but I hope this helps.
Answer:
2720
Step-by-step explanation:
because I used a calculator
Answer:
im gonna guess 15?
Step-by-step explanation:
Only a is valid because
<span>(a + b)(2a + 1) = a(2a + 2b +1)</span>