Joelle has $15.75. she spent $6.38 at the store. which equation can be used to represent how much money, x, joelle has left?
a. 6.38x = 15.75
b. x + 15.75 = 6.38
c. x−6.38=15.75
d. x + 6.38 = 15.75

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?