Everything else in the food web would die out eventually
Answer:
Cost of pencil = $20
Cost of copy = $6
Step-by-step explanation:
Statement.
Gill buys 14 copy and 12 pencils and pays a total $324, if the value of 1 copy and 1 pencil is $26, find cost of copy and pencil.
Computation:
Assume.
Cost of copy = x
Cost of pencil = y
So,
x + y = 26.......Eq1
And
14x + 12y = 324.........Eq2
From Eq1 ad Eq2
Cost of pencil = $20
So,
Cost of copy = $6
Answer:
????
Step-by-step explanation:
The number of hours he works is missing???
Choice B would be the correct answer. 3 x 12 will give you 36, and 3 x 3 will give you 9. Therefore 36 + 9 = 3(12+3). I hope this helps
9/9=1
9x9=81.
keep in mind that a square root is any number multiplied by itself to get another number