To solve this question, you need to use the procedure "PEMDAS" in this equation, multiplication would come first, so you find the product of 3 and 5 which will equal 15. Then, take the product of those numbers and add them to 34. The answer should be 49.
P.S. PEMDAS: P - Parenthesis () E - Exponents x_2 M - Multiplication X D - Division / A - Addition + S - Subtraction -