Answer: area of rectangle
7x(7x2x3)
=294
area of 3 semicircles
7x2x3.14x0.5x3
=65.94
Answer
294-65.94
=228.06cm2
Step-by-step explanation:
Answer:
Option 1
Step-by-step explanation:
3x - 7y = -7y + 3x
They have simply been moved to opposite ends of the equation.
Answer:
yes its linear
Step-by-step explanation:
Answer:
16 is the answer
Step-by-step explanation:
Answer:
6ab.
Step-by-step explanation:
3 x a x 2 x b
= 3 x 2 x a x b ( because multiplication is commutative, which basically means you can move the numbers and variables anywhere in the expression).
= 6ab ( we leave out the multiplication signs. They are understood.)
