Answer:
speeds above 343 m/s
Step-by-step explanation:
the faster you go the faster the supersonic
230 because i think 20% is 200 and 23% is 230. hope this is right, if its wrong i,m sorry.
Answer:
that's an even function
Step-by-step explanation:
because the greatest degree is 4 and that is even number.
Answer:
30 degrees
Step-by-step explanation:
Because lines AB and CD are parallel, the angle rules such as same side interior angles, or opposite side exterior angles. Angle 4 and angle 8 are corresponding angles, which means that these angles are congruent. That means that measure of angle 8 would be 30 degrees.
