Answer:
none of the above
Step-by-step explanation:
probability shouldn't be equal to or greater than 1
(2v-7x)^2=
(2v-7x)(2v-7x) Next step, FOIL.
2v^2-14vx-14vx+49x^2
2v^2-28vx+49x^2
Not sure how you're going to want to re-write that, but that should be the basic answer
Answer:
45
Step-by-step explanation:
2x+45+x=180 simplify to 3x+45=180. Subtract 45 on both sides then divide by 3 to get 45
Answer:
Step-by-step explanation:
21
S----------M----------R
M is the midpoint. We need to find the x and y coordinates for R.
SEE picture. The answer is (4,3).