Making Thank You Cards Tanesha is making cards by gluing 1 ounce of glitter on the
front of the card and then making a border out of ribbon.
She makes each card the dimensions shown. How much
ribbon does Tanesha need?
7. Reasoning What quantities are given in the problem and
what do the numbers mean?
8. Reasoning What do you need to find?
9. Model with Math What are the hidden questions that
must be answered to solve the problem? Write equations
to show how to solve the hidden questions.
11. Reasoning What information was not needed in
the problem?

you cant answer this dummy

step-by-step explanation:

never fear papaguy is here

answer

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.