Answer:
x=25 =18
Step-by-step explanation:
Right angle =90°
you are given 40, therefore 2x has to equal up to 50.
2x=50 divide both sides by 2
x=25
straight line=180°
you are given 90, therefore 5y has to equal to 90.
5y=90
divide both sides by 5
y=18
Answer:
janelles score is 62
Step-by-step explanation:
Answer:
28.26ft^2
Step-by-step explanation:
The formula for area of circle is:
A=3,14*r^2, where r =3 and 3,14 is pie number, so we have
A=3.14*9=28,26
I believe it’s C because none of the others are even close and the 3 and 7 add up correctly
12.25 inches. the equation to find that would be 3.5 squared or 3.5 times 3.5