2z +7 = -5
2z = -5 -7
2z = -12
z= -12 /2
z= -6
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Answer: B. False
Distance between points is square root of (x1 - x2) + (y1 - y2).
Hope it helped!
Answer:
15.4
Step-by-step explanation:
rounded its 15
Point form (0,1) and equation form is x = 0 y = 1
