(3y2 + 5y + 1) Awooden beam is (3y2 + 5y + 1) meters long. It a piece of length (y2 -9) meters is cut off, express the length of the
remaining piece of beam as a polynomial in y
2-9) meters
The length of the remaining piece of beam is
(Type an expression using y as the variable)

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

a reflection across the x axis and a 90 degree rotation left and right.