Answer:
12 cooking books
Step-by-step explanation:
Answer: I believe the race is 8/8 long
Step-by-step explanation: Because the race is 1/4 long and 1/4 is 1/8 mile the entire race is 8/8 miles
Answer:
Number = 92
Step-by-step explanation:
Let the unit digit is x and that of tens digit is y.
ATQ,
x+y = 11 ....(1)
The unit's digit is 7 less than the ten's digit
x = y-7 ...(2)
Put the value of x from equation (2) in (1)
y-7+y = 11
2x-7 = 11
2x = 11+7
2x = 18
x = 9
Put the value of x in equation (1)
9+y = 11
y = 2
Hence, the number is 92.
A balance is used to measure mass.
