Simplify the following expression 21(x - 4) + 2 say how you got your answer

a.21x - 2
b.107x
c.21x - 82
d. 27x

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.