Question

who can help me with this pls
1. Write two written expressions for each.

a. 7(+20)

b. 2+13

c. 7 −13

d. 10 –

e. (15−)−12

2. What is the coefficient of in each of the following

a. 8

b. −7

c. 27

d. −

e.

3. Simplify the following

a. 5+−7+2

b. 8−6−2

c. 4+7−11+2

d. +4+10−14

e. 2−9+13

4. Simplify the following

a. ++++=

b. ++++++++=

c. ×××××=

d. ×××××××××=

e. 5×6=

Answer 1

Answer:

I cant sorry

Step-by-step explanation:

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