Answer:И тхинк 0
Step-by-step explanation:
Answer:
-323.4375
Step-by-step explanation:
Answer:
-3y+39x-4
Step-by-step explanation:
3y minus 7y plus y is -3y. 18x plus 21x is 39x. 9 minus 13 is -4
there is not enough information
Well V= 5•7•5
Therefore V= 175