Please help im in trouble!!!!!?

Question

1: In the formula; A = 2L + 2W, the 2's are called the _________ of the variables.
sides
terms
polynomials
coefficients


2: In the term: 6(x - 3), the implied operation between the 6 and the quantity in parentheses is _________.
addition
multiplication
subtraction
division


3: Identify the Variable:

4z - 2

z
4
2
-


4: Are the following expressions or equations?:

42y + 16

equation
expression
neither
both


5: 2t2 - 4 = 13
equation
expression
neither
both


6: How many terms are in the following expression?

4b + 9x
2
3
4
5


7: How many terms are in the following expression?

3x2
1
2
3
4


8: Evaluate the following expressions if
a = 2
b = 3
c = 4

ab + c + 2b - c2
0
1
2
3


9: 2(c - b)2
0
1
2
3


10: Determine the area of a triangle with sides of: H = 6 m
B = 4 m

2 sq m
10 sq m
12 sq m
20 sq m

Answer 1

I'm bored so i'll so your hw

1. coefficients
2. multiplication
3. z
4. expression
5. equation
6. 2
7. 1
8. 0
9. 2
10. 12 sq m

Answer 2

1. coefficients
2. multiplication
3. z
4. expressions
5. equation
6. 2
7. 1
8. 6 + 4 + 6 - 16 = 0
9. 2 x 1² = 2
10. A = 2 x 6 = 12 m²

Answer 3

We're not gonna do your homework for you...go to class! We all did it!

Answer 4

it has to have an = sign to be a equation...