C
Your teacher asks your class to add the numbers 153 and 167. Should you
answer with an estimate or an exact answer?
A. Exact
B. Estimate

a: exact

Step-by-step explanation:

if youre adding, giving an estimate is just giving a wrong answer unless you put the squiggly equal sign, or the teacher asks for an estimate

I'm glad you asked!

Step-by-step explanation:

In this case,your teacher doesn't ask for a exact answer or a estimate.So we will do a estimate since it is more faster.If you do a exact answer then you have to add every single number.Estimate is just,its close to this number.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.