Triangle abc is isosceles with angle a congruent to angle b. the measure of angle c is 30 degrees more than the measure of angle a. what is the number of degrees in angle c?

Angels and triangles anwsers keys

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

$6.42

step-by-step explanation: