On one particular test question, 20% of the 30 students answered incorrectly. How many students answer correctly? A.24
B.14
C.6
D.10

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is