Answer:
419
Step-by-step explanation:
a=3
d=11-3=8

Answer:
4yards
Step-by-step explanation:
4ft×3=12ft
1yrd=3ft
12ft÷3ft=4yards
Answer:
There might be more to this problem that not included?
Based on the question written, J and Q would be anything that is mathematically supported.
I could a virtually endless combination, that's why I think we may be missing part of the question.
Here are some solutions:
J=11, Q = 6 11-5=6
J=12, Q= 7 12-5=7
J= 7, Q = 2 7-5=2
J = 162, Q = 157 162-5=157
Answer:
63 metres
Step-by-step explanation:
Distance covered in 1 second = 3 m
Time taken =21 sec
Her position = 3 x 21 m = 63 metres