Explain how adding three digit numbers is different than adding two digit numbers

A circle has a radius of 13 inches. Which equation can be used to find the diameter of this circle?

A rectangular farm (6 miles by 2 miles)

Tonya runs 8 kilometers in 60 minutes. At this rate, how long it take her to run 2 kilometers

Write 2 • 5 + (5+8) + (8 • 2) as the product of two factors

Kendra just bought a new house and needs to buy a new sod for her backyard. if the dimensions of her yard are 24.6 feet by 14.8 feet, what is the area of her yard?

Sherry has five times as many computer games as jay. Nairan has three times as many computer games as jay. sherry has 16 computer game's more than Nairan has. hiw many games does jay have?

Write an expression that uses partial products to multiply 8x64

Is the blue digit in 321,568,794 ten times the value of the red digit in 469,751,803 explain?

Find the product of z1 and z2, where z1 = 2 (cos 70° + i sin 70°) and z2 = 4 (cos 200° + i sin 200°)

The probability of obtaining nine heads in a row when flipping a coin is nothing. (Round to five decimal places as needed.)