Question 9 Objective: Write equations using trigonometric ratios that can be used to solve for unknown side lengths of right triangles What equation can be used to find the length of segment BC? 16 in 40° B help plz

asdfghkl

step-by-step explanation:

asdfghkl

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

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5