Please help I will give brainiest to the right answer ASAP

arithmetic

Step-by-step explanation:

an arithmetic sequence is a sequence that moves up or down at a constant rate and the constant is 3

A. arithmetic

Step-by-step explanation:

We are given the sequence 3, 6, 9, 12 and are asked to determine whether it is arithmetic, geometric, or neither.

Let's define the two different terms :

Arithmetic - Sequence where a certain number gets added or subtracted

Geometric - Sequence where a certain number gets multiplied or divided.

3, 6, 9, 12

If we try geometric, which would be explained with 3 * 2 to get 6, but then multiplying 6 * 2 gets you 12. Not 9. Therefore it is not geometric.

Try arithmetic, 3 + what = 6. 3. 3 + 3 = 6. 6 + 3 = 9. 9 + 3 = 12.

Arithmetic works, therefore arithmetic is the sequence.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.