Answer:
S1 = 294 square mm
Step-by-step explanation:
7 * 7 = 49
49 mm per side on the large cube
a cube has 6 faces, or sides
so
49 * 6 =<u> 294 mm</u>
Answer:
6.5ft
Step-by-step explanation:
The length of blocks times 2
Answer: the answer is c
Step-by-step explanation:
Answer:
The drop in temperature is 42-(-54)=42+54=96℉. Rate of drop is 12℉. So it will take 96/12=8 hours.
Another way: -54-42=-96, -96/-12=8 hours.
Step-by-step explanation:
The property shown there is the distributive property.
It states that a(b + c) = ab + ac
Or a(b - c) = ab - ac