Suppose a is a positive number and b is a negative num-
ber (so neither is zero). state whether the following are
positive or negative.
a) ab
b) - ab
c) -a2b2
d) (ab)2
e) -a÷b
f) -|a-b|
g) bn if n is even
h) bn if n is odd

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.