Andres is 4 years older than Renee. In 2 years the sum of their ages will be 62. How old is Andres now?
years old

Find percent notation for 0.008 0.008=

What is another way to express 36 +32

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days