Answer:
c
Step-by-step explanation:
The rule to find the term is: y=225-4x
you want to know the 82nd term which occurs when x=82 therefore
y = 225-(4 x 82) = -103
82nd term = -103
Answer: -15yx^2
Step-by-step explanation:
-12x^2 * y -3x^2 * y=
-12(x^2 * y)-3(x^2 * y)=
(-12-3)(x^2 * y)=
-15x^2 * y=-15yx^2
Given the numbers above and those numbers only the mean would be 1.8
Answer:
10 and 15
Step-by-step explanation:
let Cairo's age be x then Poppy's age is x + 5 , then
x + x + 5 = 25
2x + 5 = 25 ( subtract 5 from both sides )
2x = 20 ( divide both sides by 2 )
x = 10
That is Cairo is 10 years old and Poppy is 15