Algebra question 14
help me please

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

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.