Identify the property used in the first five steps to solve the equation 2(x – 5) - 6x= -22

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.

When a number is decreased by 7%,the result is 74. what is the original number to the nearest tenth

For an exponential regression equation in the form , a value of 1.101 for b will cause to get smaller as x gets larger.