3 years ago

A) (7 + 8) - (5 + 9) + 4(2 + 5) =

Mathematics

1 answer:

valkas [14]3 years ago

3 0

I think 41 is correct answer

Step-by-step explanation:

(7+8)-(5+9)+4(2+5)

=15-14+4(10)

=1+40

=41

You might be interested in

What is the square root of 23456? (Btw anyone have pad-let?)

MArishka [77]

Answer

the square root of 23456 is

550183936

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

The bells obtain a 20-year, $90,000 conventional mortgage at a 8.5% rate on a house selling for $130,000. their monthly mortgage

shtirl [24]

I think the answer is B

3 0

3 years ago

What number must be added to the expression below to complete the square ? x2+7x

stellarik [79]

Answer:

you must add 2 to the equation

Step-by-step explanation:

6 0

3 years ago

Which polynomial is equivalent to 4n + 5^2

tankabanditka [31]

Answer:

16n^2+40n+25

Step-by-step explanation:

4 0

2 years ago

An artist is creating a large butterfly sculpture outside a museum. There is a circular dot on each wing made out of a metal rin

IgorLugansk [536]

$\bf \textit{"The distance around each dot is 24}\pi \textit{ inches."}\\\\
\textit{circumference of a circle}\\\\
C=2\pi r\quad 
\begin{cases}
r=radius\\
-----\\
C=24\pi 
\end{cases}\implies 24\pi =2\pi r\implies \cfrac{24\pi }{2\pi }=r
\\\\\\
\boxed{12=r}\\\\
-------------------------------\\\\
\textit{area of a circle}\\\\
A=\pi r^2\quad 
\begin{cases}
r=radius\\
-----\\
r=12
\end{cases}\implies A=\pi 12^2\implies A=144\pi$

6 0

3 years ago

Read 2 more answers