You need to know atleast 2 of three sides from a triangle, or 1 side and 1 angle of a triangle. Then you can use trigonometry to find the angle needed.
-4x change subtraction to addition and turn 9x to -9x and then add and get -13x
Answer:
Without seeing the expressions that you can choose from, I can't tell you which one is correct, but I can tell you that n + n - 0.24n is equal to 1.76n
Answer: 8$
Step-by-step explanation:
Kaylie has 6 biscuits in total and she also has a cup of coffee so she spend 8 dollars in total.
What we know: ones = 1, tens -->1x2 = 2, hundreds --> 2x2= 4, thousands --> 4x2 = 8.
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