Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15