Answer:
5x5 16x6 8x18
Step-by-step explanation:
SA = 2<span>(<span><span><span>wl</span>+<span>hl</span></span>+<span>hw</span></span><span>)
SA = 2((3)(13) + (9)(13) + (9)(3))
Multiply:
SA = 2(39 + 117 + 27)
Add:
SA = 2(183)
Multiply:
SA = 366</span></span>
Answer:
2x=8
x=4
Step-by-step explanation:
Answer:
27+18=45
Step-by-step explanation:
x+y=45
x+9=y
(x+9)+x=45
(18+9)+18=45
27+18=45
Answer:
B
Step-by-step explanation:
Its really pretty easy.