Answer:
Distance between -23 & 17 = 40
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
Are you sure that z + 2+ z is correct? x and y do not appear here.
z + 2+ z simplifies to 2z + 2, and so, if z = -4, z + 2+ z has the value
2(-4) + 2, or -6.
Answer:
-2x-10
Step-by-step explanation:
just distribute the -2 :)