Rachel jogged along a trail that was 1/4 of a mile long. she jogged along the trail 8 times. how many miles did rachel jog?

The weight of a rock sample is measured to be 2.5 ponds. what is the percent of error in the measurement?

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737

Rationalize the denominator of fraction with numerator square root of negative 36 and denominator the quantity of 2 minus 3i plus the quantity 3 plus 2i