Answer:
1 1/4
Step-by-step explanation:
Answer:
the answer is 8
Step-by-step explanation:
a2+3b÷c-2d
3×2+3×8÷2-10
6+24÷2-10
6+12-10
18-10
=8
Answer:

Step-by-step explanation:
Here, the given expression is

Now, simplifying the brackets, we get
= 
Now, operate on the like terms.
= 
=
Hence, the given expression is simplified to the quadratic equation
Answer:
she will see 108 humming birds
Step-by-step explanation:
30x6= 180
so mutiply how many times she sees one in a month by 6