A twelve inch candle burns 0.5 inches every hour. After an unknown amount of hours the candle is only 7.5 inches tall. Write an equation that shows how many hours the candle burned.

Use h as the variable.

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What is the area of the trapezoid shown ?