4. 7•5=35ft
Rectangle to find area is A=bh
When you write an equation in the form

The slope is
and the y-intercept is 
So, in the new line

the slope is 2 and the y-intercept is 3.
Answer:
∠BDC = 66°
Step-by-step explanation:
∠OCB ≅ ∠OBC, so is 24°. ΔDBC is inscribed in a semicircle, so ∠DBC is a right angle. That makes ∠BDC complementary to ∠BCD:
∠BDC = 90° -24°
∠BDC = 66°
Answer:
186.2 in^2
Step-by-step explanation:
7*9.5*2.8=186.2