NEED HELP! I don't know how to do these questions.. 1. Represent 3+2 using a tape diagram.

2. Represent x+2 using a tape diagram.

3. Draw a rectangular array for 3(3 + 2).

4. Draw an array for 3(x + 2).

Draw a tape diagram to represent each expression.
a. (x + y) + (x + y) + (x + y)

b. (x + x+ x) + (y + y + y)

c. 3x+ 3y

d. 3( x + y )

Find an equivalent expression by modeling with a rectangular array and applying the distributive property to the expression 5(8x + 3).

Exercise 2:
For parts (a) and (b), draw an array for each expression and apply the distributive property to expand each expression. Substitute the given numerical values to demonstrate equivalency.
a. 2(x + 1), x = 5

b. 10(2c + 5), c = 1