Scale factor(smaller length) is larger length over smaller length. Scale factor(larger length) is smaller length over larger length. Add your measurement and your done!
Draw a diagram and you should be able to reach them all
42 in a 4x to 3x ratio
4x + 3x = 42
7x = 42
x = 6
43 can be put in a 4(6) to 3(6) ratio
which is a 24 to 18 ratio, also written as 24:18
Note:
<span>a(b) = ab = a x b = a times b</span>
Answer:
x= -3
Step-by-step explanation:
2x+14= 8
2x= -6
x = -3
12x^2+62x+80
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