B because at the end of the graphed line it has arrows which indicates that the graph will go on and on. A continuous graph.
These marks are used in geometry to symbolize congruence. If two sides or two angles are congruent, they are assigned with the same symbol.
A. Side AD is congruent to Side CB
B. Side HE is congruent to side HG. Side EF is congruent to Side GF.
C. The base angles are congruent.
D. Side QF is congruent to Side MN, and Side QM is congruent to Side PN. The shape is a rectangle.
No they are not
scientific notation requires writing the ' × 10^9' part as a 10 with an exponent
