Answer: 60% decrease
Step-by-step explanation:
Look at the attachment
Answer:
y = 4x; there are an infinite number of solutions
Step-by-step explanation:
Both equations describe the same relation between x and y. The system is "dependent", so has an infinite number of solutions. For any value of x, the solution is ...
(x, y) = (x, 4x)
Answer:
300 mm squared
Step-by-step explanation:
Answer: b
Step-by-step explanation:
10 x 10= 100
15 x 10= 150
100+150= 250
