Use the algebra tiles to model x + 2.

which statements are true? select all that apply.
the expression cannot be modeled.
the variable is modeled by an orange x tile.
the variable is modeled by an orange + tile.
+ 2 is modeled by 2 orange x tiles.
+ 2 is modeled by 2 orange + tiles.

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?