need help writing an expression to show daily change in temperatures over a 4 day period with degrees in celsius. 2.34, -2/7, -0.45 and 3/8

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.