All triangles in this shape have same area as they have same base length and height length.
- area of triangle: 1/2 * base * height
Here the base is 4.2 cm and height is 2.5 cm for all the given triangles.
As a result, we can say that the area of 
A, B, C are equal.
Answer:
x = 200 packages.
B
Step-by-step explanation:
1 strip of tape = 2.375 inches
Each package requires 4 such strips or 4 * 2.375 which is 9.5 inches.
Set up a proportion for the rest of the problem
1 package / 9.5 inches tape = x packages / 1900 inches tape.
Multiply both sides by 1900
1*1900 / 9.5 = x
1900/9.5 = x
x = 200 packages.
Answer:
63.56 -81.47= -17.91
Step-by-step explanation:
cause the answer of 63.56 +(-81.47)= -17.91
C I have done this before
