Find the value of x. Round your answer to the nearest tenth of a unit.

x ≈ 21.4

Step-by-step explanation:

Using the sine ratio in the right triangle

sin31° = = ( multiply both sides by x )

x × sin31° = 11 ( divide both sides by sin31° )

x = ≈ 21.4 ( to the nearest tenth )

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

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