Figure out m. pls, explain step by step.

15+0.25m=20+0.05m

25

Step-by-step explanation:

15+0.25m-15 =20+0.05m -15  subtracted 15 from both sides

0.25m-0.05m=5+0.05m -0.05m(I got 5 because i simplified 20-15=5) Subtracte 0.05m from both sides

.2m/.2=5/.2 divde by .2 on both sides to get m by itself

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

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.