Plz hurry it's !
eric has only pennies and dimes in his coin collection. he has 5 times as many pennies as dimes.
which is an expression for the number of coins in his collection using d for the number of dimes?
0.01d+5(0.10d)
0.01d
5d
6d

5d

step-by-step explanation:

to find out the pennies we multiply the number of dimes by 5, and since d stand for dime it would be 5d = 5 x d

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .