Answer:
16
Step-by-step explanation:
father's age=46
half of father's age=46/2=23
Xiao's age=15
so when Xiao is half of her father age =23-15=8
then add 8 to his sister's age
so 8+8=16
hope its was helpful<3<3
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Tha answer
s are 200 and there are 20 tens
Answer: n=-2
Step-by-step explanation:
there you go
F(-3) = 2(-3)^2 - (-3) = 2(9)+3 = 18 + 3 = 21
8 nickels
6 nickels, 1 dime
4 nickels, 2 dimes
2 nickels, 3 dimes
4 dimes
1 quarter, 1 nickel, 1 dime
6 different ways
