Please help me solve this

B

Step-by-step explanation:

A rational number can be expressed in the form

← where a and b are integers

From the set

3 is rational as it can be expressed as

and = 3 ← rational

, and ← are irrational numbers

Thus there are 2 rational numbers out of the 5 given, thus

P( rational ) = → B

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)