-2.8=x+1.3
just find the answer :))

x=-4.1

Step-by-step explanation:

Let's take our equation

-2.8=x+1.3

-1.3     -1.3

-4.1=x

x=-4.1

- 4. 1

Step-by-step explanation:

Step 1:

Flip the equation.

x + 1.3 = − 2.8

Step 2: Subtract 1.3 from both sides.

x + 1.3 − 1.3 = −2.8 − 1.3

x = − 4.1

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: