A=1/2 BH where A: area, B: base, & H: height. If the Base of a triangle is 7 ft and the Height of the triangle is 4 ft, what is the Area of the triangle? Question 12 options: 56 ft 28 ft 14 ft 37 ft

Step-by-step explanation:

The area of a triangle can be found using the following formula.

where is the base and is the height.

In this triangle, the base is 7 feet and the height is 4 feet.

Substitute the values into the formula.

Multiply 7 ft and 4 ft.

Multiply 28 square feet by 1/2 or divide 28 square feet by 2.

The area of the triangle is 14 square feet.

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2