Three sides of a quadrilateral measure 2.5 centimeters, 1.8 centimeters, and 9 centimeters. If the perimeter of the quadrilateral is 20.9 centimeters, what is the length of the fourth side?7.6 cm 15.7 cm 7 cm 34.2 cm

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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Which expression shows (3-4i) + (-7-8i) in simplest form? A.-1-15i B.-4-12i C.-4-28i D. 10-12in

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.