1) Evaluate the expression 5pq - 20 for p = 2 and q = 3
A. 10
B. 503
C. 30
D. 95
2) Tia and Hanan have collected 16 shells. If Hanan collected 6 shells less than Tia, how many shells did Hanan collect?

A. 10
B. 5
C. 22
D. 11

Pls help Fast