subject
Mathematics, 20.08.2021 14:00 Azihan

Shreya has a photo that is 16 cm tall and 20 cm wide. She wants to put a frame around the photo which would have the same width all around. Represent the area of the whole frame as a polynomial in terms of the width around the photo.
A.x^{2} + 36x + 320

B.-4x^{2} - 72x + 320

C.4x^{2} + 72x + 320

D.-x^{2} - 36x - 320

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
question
Mathematics, 21.06.2019 17:30
Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis
Answers: 1
question
Mathematics, 21.06.2019 18:00
Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75
Answers: 1
question
Mathematics, 21.06.2019 20:50
The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in
Answers: 1
You know the right answer?
Shreya has a photo that is 16 cm tall and 20 cm wide. She wants to put a frame around the photo whic...
Questions
question
Mathematics, 12.10.2019 09:01