Um... the expression, 10x2 is what? 20 or 20 x
The number of students in the school given the number of people that attended the dance is 128.
<h3>How many students are there?</h3>
Percentage is the fraction of an amount that is usually expressed as a number out of hundred. The sign used to represent percentages is %.
Number of students = number of students at the dance / percentage that attended the dance
32 / 25%
32 / 0.25 = 128
To learn more about percentages, please check: brainly.com/question/25764815
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Answer:
can u type it so i can answer, i cant see it
Step-by-step explanation:
Answer:
47.32 in^2
Step-by-step explanation:
Area rectangle = 21cm * 10.5cm = 220.5 cm^2
Area circle = pi*r^2
= Pi * 5.25^2
=( 86.59 in^2 )*2
= 173.18 in^2
Shaded region. 220.5 - 173.18 = 47.32 in^2
