Answer:
Step-by-step explanation:
5x + 2y = -3
3x + 3y = 9
15x + 6y = -9
-15x - 15y = -45
-9y = -54
y = 6
5x + 2(6) = -3
5x + 12 = -3
5x = -15
x = -3
(-3, 6)
1. A
2. C
3. C
4. A
I’m not so sure about number 4 tho!!
Answer:15
Step-by-step explanation:
5•5.5
Answer:
1.5326
Step-by-step explanation:
there is no more simplification it can only be calculated by a calculator