ASAP Select the correct answer.
The given equation has been solved in the table.
.
Step
1
2
Statement
1-7 = -7
- 7+ 7 = -7 +7
= 0
2. = 2.0
3
4
5
I=0
In which step was the subtraction property of equality applied?
СА
step 2
B
step 3
C
step 4
The subtraction property of equality was not applied to solve this equation.
D
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answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!