Need correct answers asap !
1. n is an example of select all that apply.
a. a variable
b. a constant
c. a term
d. an expression
2. evaluate the following expression if w = 9, x = 7, and y = 1.
wx + 4
a. 101
b. 64
c. 67
d. 17
3. evaluate the following expression if w = 9, x = 7, and y = 1.
11y - 5
a. 16
b. 7
c. 106
d. 6
4. evaluate the following expression if w = 9, x = 7, and y = 1.
1. 2/3
2. 4
3. 10
4. 6 2/3

1. A. a variable

2. C. 67

3. D. 6

4. 2. 4

Step-by-step explanation:

4. 7 - 9⁄3 → 7 - 3 = 4

3. According to the Identity Property of Multiplication, any number multiplied by 1, is THAT NUMBER, which in this case is 11, then you deduct that by 5 to get 6.

2. 7 × 9 is 63, then add 4 more to get 7.

1. Any symbol that stands for a representation of something is called a variable. Any letter is an example of a variable.

I hope I can see expression number 4 real soon, and as always, I am joyous to assist anyone at any time.