The answer is 185 ft 2.
Since it is a parralellogram you have to multiply the base x height.
And it has a 2 right next to it because you multiplied base x height
Hope it helps!~
Let
x--------> amount of erasers that Sari has
y--------> amount of erasers that Sam has
we know that
-------> equation 
-----> equation 
Substitute equation in equation
![[3y]+y=28\\ 4y=28\\ y=28/4\\ y=7](https://tex.z-dn.net/?f=%20%5B3y%5D%2By%3D28%5C%5C%204y%3D28%5C%5C%20y%3D28%2F4%5C%5C%20y%3D7%20)
find the value of x
therefore
the answer is
Sari has 
erasers
Answer:
4:26
Step-by-step explanation:
so count all of the marbles but this time you need to take away a purple marble replace it with a blue so there would be 4 blues in the bag.
Answer:
40°
Step-by-step explanation:
90°-50°=40°
This is the concept of algebra, given that the formula for the surface area of the prism is modeled by the expression SA=2s²+4sh , the surface area of the prism when s=3 and h=5 will be found by substituting the values in our expression as follows;
SA=2(3)²+4×3×5
SA=2(9)+60
SA=18+60
SA=78 sq. units
The answer is 78 sq. units
