The area, a, of a triangle is one-half the product of the triangle's base and height. a) a = (b+h) b) a = (12)(5) c) a = (b*h)

Step-by-step explanation:

The area, A, of a triangle is one-half the product of the triangle's base and height.

Writing in formula form,

Let the are of the triangle be 'A'

Let the base of the triangle be 'b'

Let the height of the triangle be 'h'

According to statement,

The area, A, of a triangle is one-half the product of the triangle's base and height.

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

-

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be