Answer:
a) 3(1.2x - 8) or 3.6x - 24
b)
3(1.2x - 8) = 12
1.2x - 8 = 4
1.2x = 12
x = 12/1.2
= 10
Answer:
72
Step-by-step explanation:
Answer:
318
Step-by-step explanation:
Answer:
The area of AEBC is 36 cm²
hope it is helpful to you
Answer:
19.04%
Step-by-step explanation:
The temperature decreases from 21°C to 17°C.
We need to find the percentage decrease in the value of temperatures.
The percentage decrease in any value is given by :

So, the required percentage decrease is 19.04%.