1 Write down which is the smaller decimal number from each pair . a 13.5, 9.99
b 4.32, 3.67
c 12.56, 21.652
d 127.06, 246.9
e 0.67, 0.72
f 3.4, 3.21
g 18.54, 18.45
h 0.05, 0.043
i 0.09, 0.1
2 Write these decimal numbers in order of size, starting with the smallest.
a 3.46, 2.6, 3.31, 3.49
b 0.71, 0.52, 0.77, 0.59
c 6.9, 6.82, 6.8, 6.97
d 5.212, 5.2, 5.219, 5.199
e 32.448, 32.42, 32.441, 32.4
f 9.08, 9.7, 9.901, 9.03, 9.99
3 Greg uses the symbols < and > to show that one number is smaller than or larger than another. Write the correct sign, < or >, between each pair of numbers.
a 6.03 6.24
b 9.35 9.41
c 0.49 0.51
d 18.05 18.02
e 9.2 9.01
f 2.19 2.205
g 0.072 0.06
h 29.882 29.88
plz tell explanation too​

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

the answer is two. hope this !

the answer is

d.

5.3066 m2

step-by-step explanation: