Can someone help me with 5 and 6 please?

Step-by-step explanation:

5.a

6.An addition statement is a problem stated using words, and an algebraic expression is a problem stated using numbers and symbols. To translate an addition statement into an algebraic statement requires that you look for the words that represent known and unknown numbers.

9+x

So 9 + x is an algebraic expression. In the next few examples, we will be working solely with algebraic expressions. Example 2: Write each phrase as an algebraic expression.

answer is more than one

step-by-step explanation:

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.