The number of tiles in step of Pattern P is defined by . The number of
tiles in step of Pattern Q is defined by .
a. For each pattern, decide whether there is a step with 399 tiles in it. If so, which step
n p(n) = n + 2n

n q(n) = 2(n + 4n) + 14

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve