3a-4b +5c when a=10,b=7 and c=8
Answers
Answered by
1
Answer:42
Step-by-step explanation
3a-4b+5c=3×10-4×7+5×8=30-28+40=42
Similar questions
Math,
5 months ago
Psychology,
5 months ago
History,
5 months ago
Social Sciences,
10 months ago
Math,
10 months ago
Social Sciences,
11 months ago