Answer:
13.5 cm
Step-by-step explanation:
9 divided by 2 = 4.5 *There's a 4.5 increase
3 X 4.5 = 13.5
The new print is 13.5cm by 9cm
Answer:
Solve for r
−
√
11 < r < √
11
Step-by-step explanation:
Answer:
Rate of change of y is 
Step-by-step explanation:

Answer:
a^4+3a^2-3b^2
Step-by-step explanation:

5(x-2) or 5x-10 are both correct