Answer:
4
Step-by-step explanation:
Answers
Surface area is 964 cm2
Volume is 1872 cm3
Step by step
Using L=length, w=width, h= height
Surface area is found by adding the area of all 6 sides. Area is found by multiplying L x W.
8x18 = 144 x2 sides = 288
18x13 = 234 x2 sides = 468
8x13 = 104 x2 sides = 208
Total all sides = 964
Volume of a rectangle is found by multiplying L x W x H
13 x 18 x 8
Volume is 1872 cm3
3x + 4y > 12 <span>will have a shaded area below the boundary line</span>
Answer:
y=6.5
Step-by-step explanation:
2y-4=9
2y=13
y=6.5
