see here: https://www.geogebra.org/calculator/vywdwnmd

ans: -6, equation: -3x+-9y=3

THIS IS SIMPLE GEOMETRY. You should be able to know that a line is equal to 180 degrees. 180-118=62 degrees. This is 4th grade math. TOO EASY. Just try doing it yourself.

A = 20 and B = 3 and C = 5 and D = 12 A = 20 and B = 3 and C = 12 and D = 5

nice!

TOTAL: 9 balls

Probability that first pick is black= 6/9=2/3

Probability that second pick is black (the first one is taken already, so subtract 1 from numerator and denominator.) = 5/8

Multiply both:5/8 x 2/3=5/12

Hint from another website:

\(5^3^k+1 + 1 = (5^3^k)^3 + 1 = (5^3^k+1)(5^2⋅3k − 5^3k+1)\)

-nerdiest.

Similar question, you can learn from it: https://web2.0calc.com/questions/how-many-terms-of-the-arithmetic-sequence-88-85-82

Relationships between shirts:

Pink= 198+W

24%=W

Total - Pink - W =114- RED.

To find pink, we need this: Total - 24% - 114= W+198.

76% - 114= W+198

Now you should be able to carry on.

posted here. answered by EP. :https://web2.0calc.com/questions/help_78260

answered here: https://web2.0calc.com/questions/a-right-pyramid-has-a-square-base-with-area-288-square-cm