Hey there!
Guide
• Sum means add/addition
• Difference means subtract/subtraction
• Product means multiply/multiplication
• Quotient means divide/division
Answering your question….
(3 * 4) + (4 * 5)
= 3 * 4 + 4 * 5
= 12 + 20
= 32
Therefore, your answer is: 32
Good luck on your assignment & enjoy day!
~Amphitrite1040:)