Answer:
21.70
Step-by-step explanation:
First find the discount
31 * 30%
31 *.30
9.3
Subtract from the original amount
31 - 9.3
21.70
48 = 2*2*2*2*3
84 = 2*2*3*7
Looking for common factors we get the GCF to be 2*2*3 = 12
Its B
Answer:
28 and 14
Step-by-step explanation:
28+14= 42
28-14=14
2 to the 3rd power (2^3) times x to the second (x^2)
