The answer is D. M=7
===================
explanation
7+3(7)=28
7+21=28
28=28
making the D.M=7 as true.
Subtract the powers
c. 9-7 so 10^2
d. 8-1 so 5^7
By giving just the radius and asking for the arc length of that circle your answer will be without math is 22
π
feet
But;
Let’s do same math!
Arc length = (()/360)⋅2⋅⋅
(
(
a
n
g
l
e
o
f
a
r
c
)
/
360
)
⋅
2
⋅
π
⋅
r
In this case angle of arc was not specified so: 360∘
∘
was used.
Arc length = ((360)/360)⋅2⋅⋅11
(
(
360
)
/
360
)
⋅
2
⋅
π
⋅
11
Arc length = 22
π
feet
The answer is:put the equation xa+yb=1 to the slope intercept form and find its slope and y-intercept.
To find (P) you turn the fraction into an imoroper fraction
5x6 =30
30/5 =6
p=30
Ps this is easy if your memerized your muliplacation
