Fine an expression for the nth term of each sequence
a) 4, 7, 10, 13, 16, 19, ...
b) 12, 17, 22, 27, 32, ...
c) 5, 15, 25, 35, 45, ...
d) 4, 0, -4, -8, -12, ...
e) 10, 8, 6, 4, 2, ...
f) 14, 15, 16, 17, 18, ...
g) 25, 20, 15, 10, 5, ...
h) 100, 98, 96, 94, 92, ...
I got 6 minutes to hand it in plz help :(

a) 32pie square meters

step-by-step explanation:

what is the answer to this

answer: integers are just whole numbers: positive, negative, and zero.

i = {-∞, -2, -1, 0, 1, 2, 3, ∞}

let x = 1st integer

let y = 2nd integer

x = 3y + 17   {equation 1}

xy = -24         {equation 2}

substitute 3y+17 in place of x n equation 2

and solve for y.

(3y+17)y = -24

3y2 + 17y = -24

3y2 + 17y + 24 = 0

from quadratic equation:

y = [-17±√(172-4(3)(24))]/(2(3))

y = (-17 ±√1)/6

y = (-17+1)/6   or     y = (-17-1)/6

y = -16/6           or     y = -18/6

y = -2 2/3         or   y = -3

since we are dealing with

y = -3

x = 3y+17 = -9+17 = 8

the integers are -3, 8

step-by-step explanation:

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1