stacy is thinking of a number which she calls n. she triples it and then adds 10.

46

thats not right. multiply 3 by 12

3 x 12 = 36

So the final number is 36 + 10 = 46

thanks

You're welcome! If you have any more questions, feel free to ask.

ty runs his own landscaping business. he earns 30$ per hour pulling weeds, 25 per hour raking leaves, the 20 per hour cutting the grass. ty wants to know how much he earns each week.

which expression represents the total amount ty earns for p hours pulling weeds, r hours raking leaves, and c hours cutting the grass

30 + 25 + 20
30p x 25r x 20c
30p + 25r + 20c
30p - 25r - 20c

30p + 25r + 20c

This expression represents the total amount Ty earns for p hours pulling weeds, r hours raking leaves, and c hours cutting the grass.

this week, ty works 6 hours pulling weeds, 4 hours raking leaves, and 9 hours cutting grass. how much money does he earn?

ty earns __ this week

fill in the blank

Using the expression we determined earlier, with p = 6, r = 4, and c = 9:

30(6) + 25(4) + 20(9)
= 180 + 100 + 180
= 460

So, Ty earns $460 this week.

eric works at the deli on weekends to earn extra money. he makes 10 per hours making sandwiches and 14 per hour delivering orders. eric puts half of his total earnings in a savings account for college. he wants to know how much he saves each week.

which expression represents the total amount of money eric saves for working s hours making sandwiches and d hours delivering orders?

1/2 x 10s + 14d
10x + 14d / 1/2
1/2 (10s + 14d)
10x + 14d

1/2 (10s + 14d)

This expression represents the total amount of money Eric saves for working s hours making sandwiches and d hours delivering orders.