Answer:
A
Step-by-step explanation:
2x2.5x3= 15
2x2.5x4.5=22.5
2.5x3x4=30
2.5x2x4=20
Answer:
The Correct answer is last option i.e 4.
Therefore,

Step-by-step explanation:
Given:
StartFraction negative 2 (7 minus 15) over 4 EndFraction
Means



Minus sign will enter in it and ( - ) × ( - ) = ( + )

Therefore,

Calculate area of right triangle 3×4
Answer:
nothing definite can be said and square
First off both triangles form a 90° angle there both congruent. you can tell they form a 90° angle because of square box