Answer:
SUPER SIMPLE =
if r//s then the two angles which in this case are 110 and 80 should be equal but clearly in this case are not so the the lines r and s arent parallel to each other .
The standard form of equation is: 4x+2y = -13
Step-by-step explanation:
the standard form of a linear equation in two variables is given by:

Given equation is:

Distributing -4 into the round bracket

Adding 4x on both sides

subtracting 5 from both sides

The standard form of equation is: 4x+2y = -13
Keywords: Linear equation, variables
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#LearnwithBrainly
Answer:
75%
Step-by-step explanation:
To find how much percent of the team won, you have the event over the sample space.
So n(E)/n(S) = 63/84 = 3/4 = 0.75 = 75%
Feel free to comment if you have any questions! :D
Answer:
27a³
Step-by-step explanation:
9⁴xa⁷b⁴ / 3⁵xa⁴b⁴
(3²)⁴xa⁷b⁴ / 3⁵xa⁴b⁴
3⁸xa⁷b⁴ / 3⁵xa⁴b⁴
3³a³
27a³
Answer:
A
Step-by-step explanation:
3+7 is 10, not 11. Therefore, x cannot be 3.