X + 15 = 28

what's the solution to this question

A website converts kilograms to pounds. Rounding the conversion to the tenths place, it says ''1 kilogram = 2.2pounds.'' According to the conversion rate, how many pounds are in 10 kilograms

If there are 2 rabbits and they triple every month how many rabbits are there in three months?

A parabola is defined by the equation x = 5y2 In which direction will the parabola open? ОА. up OB. down O C. right OD. left

Which expression is equivalent to 8/9 : 3/4 A. 8/4 •9/3 B. 8/9 • 4/3 C. 9/8 • 3/4 D. 9/8• 4/3

In order to pay off he car she bought lauri had to make 34 more payments of $145.98. How much does she still owe?

A rental car cost $20 per day and a room cost $50 per day for how many days can a room and a car be rented so that the total cost does not exceed $350

Which pair of numbers have a GCF of 3? Choose ALL answers that are correct A. 15 and 20 B. 6 and 9 C. 18 and 15 D. 3 and 9

I need to know whether or not 15, 13, 11, 9, ... is an arithmetic sequence

0ne sixth of the dairy cattle on a farm are in the barn. One fourth of the beef cattle are in the barn. There are 12 dairy cattle and 16 beef Cattle in the barn. How many more dairy cattle are on the farm than beef cattle

14. The mode of the data set is 21. What number is missing? 21, 17, _, 25, 23, 13 19. The mean of the data set is 18. What number is missing? 21, 11, _, 27, 22, 13, 16 20. The median of the data set is 81.