Select the algebra tiles and expression that correctly model the phrase. twice a number

2 boxes contain minus signs and 1 box contains x. The equation is 2 x.
2x
2 boxes contain x. The equation is 2 x.
2x
2 boxes contain plus signs and 1 box contains x. The equation is x + 2.
x + 2
2 boxes contain negative x. The equation is negative 2 x.
–2x

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

i’m sorry but i don’t know sorry