Rico thinks of a number between 30 and 40 that is represented by
x
.
•
this number,
x
, is
3
_
4
of another number, which is represented by
y
.
•
the number represented by
y
equals
1
_
3
of another number, which is
represented by
z
.
•
the number represented by
z
is a number from 140 to 151.
•
the numbers represented by
x
,
y
, and
z
are whole numbers.
(a)
what are the values for
x
,
y
, and
z
?

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?