for 2a, use the theorems of geometry and such to look at the area of the square as 16 squares total, then use the lengths and Sim/cos rule for the triangular area, then subtract and you have you shaded area.
Answer:
(1,400)
Step-by-step explanation:
Hope this helps
False B=1
10b+18=28
Subtract 18 both sides.
10b=10
Divide 10 both sides.
b=1
Let x be the price. 20% (0.20) 7.25% (0.0725)
x > -11
The way fractions type on here are weird, so i typed it on a different website i think this is right though.