Answer:
Product of 6 and a number would be 6.
Nine more than a number?
Combine a number and 7? Either 7x or x + 7.
Step-by-step explanation:
Question 1 is relatively simple. 6 is a constant, so it can be inserted into any equation and maintain the same value. "A number" could represent anything, so we'll represent it with a variable. This gives you 6x (also 6*x)
Question 2 is the same as the first with 1 more step added to it. A number, as previously stated, is represented by the variable x. You divide this by the constant value of 2 to give you . Nine more would add +9 to the expression. Your final answer would be .
Question 3. Combine is a bit vague, but it could be either addition or multiplication. This could give you either or .
Hope it was helpful.
C is the answer for the questions
Answer:
Answer: D
Step-by-step explanation:
Let's just go through it.
No parallel sides A B C (if you believe the diagram) D F
Not regular (and no parallel sides) (if you believe the diagram) B C D F
No Lines of symmetry (that means that if you put a mirror on a line of symmetry) what you see as an image will be the same as what there is in front of the mirror. C D F
Has a reflex angle. (Just to remind you, it is an angle greater that 180 but less than 360
That lets out everybody but D.
Answer:
x^2 +4x -21 thats the answer if you foil the expression, and it is put in standard form