10 The temperature is 92°F. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2°F. Then the temperature rises 14°F in one hour. What is the temperature after 6 hours? A 68°F B 82°F C 88°F D 96°F

Step-by-step explanation:

Initial temperature is 92.

Decrease for 5 hours:

Final temperature after rise:

Correct choice is D

37

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!