2 answers:
Answer:
if we ad 8+xand3
it will be 11
Area = 3x + 24
Area is length • width. If the length is 3 and the other width/length is x+8 you have to multiply the two.
3 • (x+8) = 3x+24
Use the distributive property!
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Answer:
400 times Greater
Step-by-step explanation:
8 x 10^4
10^4 = 10000
10000 x 8 = 80000
2 x 10^2
10^2 = 100
2 x 100 = 200
= 400
Answer:
Step-by-step explanation:
X^2-10x-8=0
Solve simultaneously
Answer:

100% - 70% = 30%
30% of what = £33.60?
Let p = original price
0.30p = 33.60
p = 33.60 ÷ 0.30
p = £112
Answer:
none
Step-by-step explanation:
there's only ten cubes