Subtract 8x-6 from 6x-9 as a algebraic expression

2x + 3

Step-by-step explanation:

Step 1: Write expression

8x - 6 - (6x - 9)

Step 2: Distribute negative

8x - 6 - 6x + 9

Step 3: Combine like terms (x)

2x - 6 + 9

Step 4: Combine like terms (constants)

2x + 3

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: