What is the value of the expression? 8 and one-half minus 2 + 4 and three-fourths

11 and one fourth.

or

Step-by-step explanation:

Given the expression to be solved:

8 and one-half minus 2 + 4 and three-fourths

Let us solve them step by step:

8 and one-half can be represented as:

Method to solve a mixed fraction of the form is:

Similarly, solving 4 and three-fourths:

Now, the given expression:

So, the answer is 11 and one fourth.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

(a) the volume of the cone is 20/3 in3

hence, option a is correct.