If you want to know the value of a function, you need to substitute the variable (here n) for the value:
so in the function
9(n+2)−5n
we substitute n with 14:
<span>9(14+2)−5*14
first calculate the inside of the bracket:
</span>
<span>9*16−5*14
9 times 16 is 144
144-5*14
5*14 is 70, so we have
144-70=74
so the answer should actually be 74!
Perhaps you mistyped the questions? can you check it again, please?
</span>
3/4 or 0.75 or just 75%. doesn't get much simpler
Answer:
x=4 y=6
Step-by-step explanation:
The patch doubles in size each day so, on the 47th will be half the size than on the 48th day
30 quarters because you times 6 by 5 and that equals 30 than you divine that by 4 and that 7.5
