220k views
1 vote
Evaluate u +xy, for u = 12,x = 7, and y = 4

1 Answer

5 votes

Answer:

40

Explanation:

Plug in 12 for u, 7 for x, and 4 for y in the given expression:

u + xy = 12 + (7)(4)

Remember to follow PEMDAS. First, multiply, and then add:

u + xy = 12 + (7 * 4) = 12 + (28) = 40

40 is your answer.

~

User Orest Stetsiak
by
7.7k points