Answer: x2- 3y+12
4 - 15 + 12= 1
Explanation:
since x2 =4 and 3y =15
Answer:
-7
x = -2
y = 5
(-2)(2) - 3(5) + 12
-4 -15 + 12
-19 + 12
= -7
9.4m questions
12.2m answers