Answer: 63
Explanation: trial and error of comparing
Answer:
66cm is the area of the rectangle
Answer:
blank 1 B blank 2 A
Step-by-step explanation:
28 + 8*10.5 = 28 + 84 = 112
The weekly cost is $112
Answer:
1 : 11
Step-by-step explanation:
Ratio
gear 1 : gear 2
= 5 : 55 ( divide each part of the ratio by 5 )
= 1 : 11 ← in simplest form
