Answer:
37.5
Step-by-step explanation:the formula of surface area of a square is 6a²
and a is 2.5 in this case,so 6*2.5*2.5=37.5
The value of u is 5. 1/10 = 1/5 + 1/15 = 2/20 which equals 1/10
Answer:
12
Step-by-step explanation:
His speed was 1.5 mph
Explanation: It took him 20 minutes (1/3 of an hour) to hike 1/2 mile. 20 times 3 is 1 hour so 1/2 mile times 3 is 1.5 miles in one hour.
Answer:
Step-by-step explanation:
Nancy had 490 apples. She split her apples with a class of 35 students equally. How many apples does each student get?