If the number of students taking online courses is increasing at a rate of 7% per year, how long would it take i the number of students taking online courses to
double?
a) about 14.3 years
b) about 10.24 years
c) about 2.8 years
d) about 28.57 years

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.