Which equation shows a monthly decrease of 7% if it is measured in years?

The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.

Circle a is intersected by lm and mo 60° 155 what is the measure of lmo enter your answer as a decimal in the box. mlmo =

If it worker is paid $8.16 per hour and worked 8.5 hours in one week how much is he or she paid for that week