So 30 and 2.5 would be subtracted and added by whatever value. Then divided hope that helped
The first step is to determine how accurate your estimation needs to be. Then create the iniatial estimate.
Answer:
5
Step-by-step explanation:

Answer:
you might’ve already answered this but it’s 65
Step-by-step explanation:
the two sides in a triangle have to be congruent so if one angle is 65, the other has to be 65 too :)
182 / 8 = 22.25
you have to round up to account for the .75, so the answer is 23