Answer:
Step-by-step explanation:
Add up all the sides to get the perimeter:
Bob should by the 25cm cake for 18.75 each. He will need to buy 3 of these cakes in order to feed 57 guests. The total cost would be 56.25. If he were to buy the 20cm cake, he would need to purchase 5 cakes for a total of 67.50.
Answer:
m∠2 = 90°
Step-by-step explanation:
Here's a postulate:
If a line is perpendicular to another line, then they make up 90° on both sides.
OR
If a⊥b, then ∠ are 90°
If I remember correctly I think its B. 15 mm
Answer:
Multiply by 2
multiplying 7 by 2
x=14
14
Step-by-step explanation:
Took lesson on Edge, hope this helps!