Answer:
15
Step-by-step explanation:
9 apples plus 6 more is 15 oranges
4x - 2x = - 3 - 5
2x = - 8
x = - 4
Answer:
A,B
Step-by-step explanation:
4(2x+y)
4•2x + 4•y
8x+4y
2(4x+2y)
2•4x + 2•2y
8x+4y
Answer:
7
or -7
Step-by-step explanation:
sqrt(49)
What number multiplied by itself = 49
7*7 = 49
-7*-7 = 49