There are 20 students in speech class and five speeches are given each day. What is the probability that Maria is randomly selected on the first day?

Is y=-3x-8 perpendicular, parallel, or neither?

What number must you add to complete the square? x^2+12x=-3

Determine the dimensions of a quadrilateral with a perimeter of 48 feet that will create the smallest area

What is the value of "n" if the formula is a (n) = 57 + (n-1) * 4

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What's 60 increased by 15%?

1 tenth of 1,700,000.00

1: Select Proportional or Not Proportional to correctly classify each pair of ratios. Proportional Not Proportional 16/36 and 4/9 2: Select Proportional or Not Proportional to correctly classify each pair of ratios.

The number X of days in the summer months that a construction crew cannot work because of the weather has the probability distribution x 6 7 8 9 10 P (x) 0.03 0.08 0.15 0.20 0.19 x 11 12 13 14 P (x) 0.16 0.10 0.07 0.02 a.

simplify complex fraction 3/4 + 1/3 / 1/6 + 3/4