sophia is 6 years older than her brother eric. the sum of their ages is 28. write and solve an equation to find sophia and Eric's ages

A month ago kerry weighed 123 1/4 pounds now he weighs 120 1/2 pounds how many pounds did he lose

the temperature is - 3 degrees. and hour later, it drops 6 degrees and 2 hours later, it rises 4 degrees. write an addition expression to describe this situation. then find the sum and explain its meaning.

Marco walked 27/100 kilometer to the park. Then he walked 3/10 kilometer to the library. What fraction of a kilometer did walk in all. The answers are 57/100. 30/10. 30/100 57/10

You are out of bottle caps, and decide to use popsicle sticks instead. You measure them, and they are 15.2 cm tall. How many popsicle sticks y'all will your model be?

At the local grocery store, cans of beans are arranged in rows. The number of cans in each row forms an arithmetic sequence. There are 93 cans in row 1, 88 cans in row 2, 83 cans in row 3, and so on. One row contains 48 cans.

What is the area of the triangle in this coordinate plane? 9.0 units² 14.0 units² 16.5 units² 24.5 units² A graph with a triangle drawn on it

A piece of plywood, the surface of which measures 8/9 square yard, is cut into sections each containing 2/9 square yard. How many sections are there?

Solve for t: -48t + 2 < - 71t + 14

Imagine that there are 100 different researchers each studying the sleeping habit of a college freshman. Each researcher takes a random sample size of 50 from the same population of freshman.

How to write 7.25 as a mixed number in lowest terms