The mean for this problem is 45... hope this helps!
To get green value 2 multiply by 7 because the yellow is 5 so to get 35 you have to multiply by 7.
Answer:
190 cm^2
Step-by-step explanation:
There are 2 congruent square bases: 5 cm * 5 cm * 2 = 50 cm^2
There are 4 congruent rectangular sides: 5 cm * 7 cm * 4 = 140 cm^2
Total surface area: 50 cm^2 + 140 cm^2 = 190 cm^2
6x-12=4x+10
2x-12=10
2x=22
x=11
