4x+11 = x+2 ... i got 2.4 not sure what i did wrong.

12/10 an 15/6 as a mixed number

What is the average of 103.8, 100.4, 101.0, 103.6, 102.2, 102.0, 101.2, 101.6, 104.2, 101.0, 103.0, 106.0, and 102.0?

An equipment rental company charges a flat rate of $25, plus $13 per day for insurance. Kyle has $121. Write an inequality to represent the number of days, d, for which he can rent equipment

One day Susan's mom gave her a bag of candy. Three days later she had 28 pieces of candy. Eight days after her mom gave her the candy, she had 13 pieces of candy.

Aiutami con la mia matematica Una lampada è in vendita e il suo prezzo è ridotto da $ 80 a $ 50. Qual è la percentuale di diminuzione? 0.3 0.375 0.625 30 37.5 62.5 Kevin compra 4 sedie pieghevoli. Ogni sedia costa $ 13,50.

10/21 divided by (-15/7)

Chris and 3 friends shared 3/4 of a bag of popcorn equally. How much popcorn did each person get?

What is the solution set of 4x 2 - 36 = 0? {-3} {3} {-3, 3}

Find the mean, median, and interquartile range for the data set below. Round to the nearest tenth. 27,16,8,5,19,14,22,31,13,5,23,16,8

An ice cream recipe calls for 28 ounces of milk for every 42 ounces of heavy cream Fill in the ratio table to complete the problems.