Need answer !

emma is given the figure shown and asked to find the measurement of a. which ratio could she use?

a) sin a=24/7

b) tan a=7/24

c) cos a=7/25

d) sin a=24/25

b)= tan A=7/24

Step-by-step explanation:

as tangent A= Perpendicular/base

tanA =7/24

A= tan inverse 7/24

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

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25