Answer:
11cm
Step-by-step explanation:
C=
d
34.54cm=
d
d=34.54cm/
d=11cm (aprrox.)
The value of given expression is: 3
<h3>What is exponents and powers?</h3>
Exponent refers to the number of times a number is used in a multiplication. Power can be defined as a number being multiplied by itself a specific number of times.
9*(15)³/45 *
/9
= 3²* 3³*5³/5² * 3² * 3² * 5
= 
= 3*1
=3
Learn more about exponents and power here:
brainly.com/question/15722035
#SPJ1
<h2>Answer:</h2><h2>15,005,015,972</h2><h2></h2><h2>Hope this helps!!</h2>
9+3=12
30+20=50
300+100=400
Then add.
12+50+400=462
<span>So 339+123=462</span>