Select true or false to tell whether the following conjunctions are true or false. use the truth table if needed. 6 + 3 = 9 and 5 • 5 = 20.
true or false

True and false

Step-by-step explanation:

6+3 is true 5 x 5 is 25 so that's false

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.