Answer:
41
Step-by-step explanation:
by using formula D = b² – 4ac, we get
D = 1² – 4(5)(–2) = 41
"Sum" means addition. So, we have to write two expressions for adding w and 8. Here are two expressions:
w+8
8+w
answer: 2,880
explination: my program marked it as correct
The correct answer is C. If you reduce the fraction 36/18, it reduces to 2/1 or simply, 2. So, both fractions equal 2.
Ratio and proportion
15 pages/2hours=150 pages/x hours
cross multiply
15x= 300
x-20
it will take Amanda 20 hours to read the entire book
