1m = 100cm
e) 925 cm + 175cm = 1 100cm
1L = 1000mL
f) 2355mL + 7755mL = 10 110mL
Answer:
I'm pretty sure it's just 7.0 because seven is the nearest 10th because it's only .1
The explanation is here. the rest of the questions must be do by yourself.
Answer:
30%
Step-by-step explanation:
Initial area is 40 square feet
Final area is 28 square feet
Difference between the initial and final areas will be 40-28=12 square feet
Taking the initial area as the base area and expressing the area change in percentage then the percentage decrease will be equivalent to

Therefore, the decrease in area expressed as a percentage is equal to 30%