X+cy=d
x−dy=c

Solve for x and y

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.

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

10

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce