Answer:the sum of the 12th term of the AP is 348
Step-by-step explanation:
7,11,15
Common difference=d=11-7
d=4
First term=7
Using the formula
Sn=n/2 x (2a+d x (n-1))
S12=12/2 x (2x7+4x(12-1))
S12=6 x (14+4x11)
S12=6 x (14+44)
S12=6 x 58
S12=348
Answer:
8x^{3}
Step-by-step explanation:
By the laws of exponents we have to multiply each term in the parenthesis by the exponent on the outside:
(2x)^{3} would be equal to = 8x^{3}
Another way we could write would be (2x)(2x)(2x) = 8x^{3}
The second one is the same, just fill in as 8 and 3
If you hit a double in baseball you run 170 feet before stopping at home plate so the answer is 170
Answer:
$188.50
Step-by-step explanation:
i got this answer by dividing $1,508 by 8 and you would get 188.5 which would turn into $188.50 and that is how much each person would get.
I hope this helps.
Answer:
The 3rd one 50 - 12p = 26
Step-by-step explanation: