Ist all the combinations of four objects a comma b comma c comma and d taken three at a time. Choose the correct answer below. A. a comma b comma c comma d B. abc comma abd comma acb comma acd comma adb comma adc comma bac comma bad comma bca comma bcd comma bda comma bdc comma cab comma cad comma cba comma cbd comma cda comma cdb comma dab comma dac comma dba comma dbc comma dca comma dcb C. aaa comma aab comma aac comma aad comma abb comma abc comma abd comma acc comma acd comma add comma bbb comma bbc comma bbd comma bcc comma bcd comma bdd comma ccc comma ccd comma cdd comma ddd D. abc comma abd comma acd comma bcd

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

the answer is d

step-by-step explanation:

multiple all that

step-by-step explanation:

27×17

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168