Derek states that the expression 4 (a+6) is equivalent to the expression 20+4a+4. Is Derek correct? show the proof that Derek is right or wrong!

Explain how you determined whether or not the two expressions were equivalent

How many times does 32 go into 82

An orange has about 1/4 cup of juice. How many oranges are needed to make 2 1/2 cups of juice? Select all equations that represent this question

A car travels 347 meters in 17 seconds a bus travels 414 meters in 23 seconds which vehicle is traveling faster? How much faster?

What's 6,940x3 equal.

Find all factor pairs for 9

Students sold 275 tickets for a fundraiser at school. Some tickets are for children and cost $3, while the rest are adult tickets that cost $5. If the total value of all tickets sold was $1,025, how many of each type of ticket was sold?

Simplify (3x+7) - (4x-2)

Use algebra tiles to model and solve each question 1.) x + 4 = - x - 4. 2.) 2 - 3x = - x - 8

I will give Brainliest to lucky person Answer this question its pretty had 5+5 = 9 True or False?

0.4y + 2 = - 1 What is Y