In which step did her first error occur?
rhoda completed the right column of the table to her
find the sum of 1 and
rhoda's work
step
1. model each fraction using the
denominator as the number of pieces.
step 1
step 2
step 3
step 4
2. divide the models into smaller pieces
so that the number of pieces in each
model is the same
3. add the number of shaded pieces
4. write the sum as a fraction
onloon

im not sure

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

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.