7. Which expression is equivalent to the expression (5.5 X 107)(3.2 x 10') 2 X 105 A. 8.8 x 1011
B. 8.8 x 1021
C. 1.74 x 105
D. 1.74 x 1017​

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

Find the area of the regular hexagon if a side is 20 cm.

X+ y = 5 ; x - y =3 solve using linear combination