Find the value of n in the solution to the system of equations shown. m=2n+7 & m=4n-3


a) n = 5/3
b) n = 2/3
c) n = 2
d) n = 5

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

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