A store sells white scarves and red scarves.

• A white scarf costs $3.

• A red scarf costs $5.

On Monday, the store sold 12 scarves for a total of $50.

Which expression has a value of 9/10

On a 15 scale drawing of a car, one part is 8 inches long. How long will the actual car part be?

Aricela is trying to estimate the distance between her house and the park. On a map with a ascake if 0.5 in. = 2 miles, the distance between her house and the park is 2.75 in.

Can you fill the blank space; 19=8, 6=3, 70=7, 8=5, 4=4, 60=5, 15=7, 16=? 17=?

Convert 0.00049 to scientific Notation

What is the answer to these 9 + 9n = 9

Solve each problem. Determine which choice (or choices) best represent the equation: 10 is 5 times as many as 2 (A) 5 + 5 = 10 B. 5 * 5 = 10 C. 5 x 2 = 10 D. 10 = 2 x 5

Evaluate the expression for x = 4 1/3 9x + 4 A) 39 B) 40 C) 43 D) 52

Tom rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 90 cents for each mile driven. Tom had to pay $190.69 when he returned the truck. For how many miles did he drive the truck?

What are the advantages of using an algebraic expression to represent a pattern rule, compared with describing the pattern in words?