Use a ratio box to solve this
problem: After working 6 months,
Gina received a raise of 25%. If
Gina's previous pay was $7.20 per
hour, what was her hourly pay after
the raise?

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

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.