You are selling tickets to a play. You have sold (3t+2) tickets for $5 each and (2t+5) tickets for $7 each. Write an expression that represents the total number of tickets sold so far. Then simplify the expression.

Given that the number of tickets that are sold for $5 is (3t+2) tickets.

The number of tickets that are sold for $7 is (2t+5) tickets.

We need to determine the expression that represents the total number of tickets sold and the simplified expression.

Total number of tickets sold:

The expression for (3t+2) tickets sold for $5 is given by

The expression for (2t+5) tickets sold for $7 is given by

The expression for the total number of tickets sold is given by

Thus, the expression that represents the total number of tickets sold is

Simplified expression:

We need to simplify the expression

Hence, let us multiply the terms within the bracket.

Thus, we get;

Adding the like terms, we have,

Thus, the simplified expression is

what level of math? also i don't need to be paid if i can you.

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours