The floor plan of a ballroom is shown at the right. the scale is 3 centimeters: 4 meters. what are the length and width of the ballroom? find the ballroom's area

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.