What is the sum of all of the odd numbers from 21 to 39?

1,080

400

100

300

There is a Ferris wheel in Rebecca's town with the following dimensions. Rebecca wants to use a scale factor of 3 mm = 4 ft to make a scale drawing of the Ferris wheel. What will be the height of the Ferris wheel in Rebecca's drawing? A. 352 mm B.

What Is the answer to 10ac-x/11=-3

W (n) = n-5; find (4) evaluate function

If b = 3 in. and h = 8 in., what is the area of the triangle?

Arrange the equation in the correct sequence to rewrite the formula for displacement, d=vt+1/2at^2, to find a. In this formula, d is displacement, v is initial velocity, a is acceleration, and t is time. There are three boxes

Find the product. (r + s) 2 a) r² + 2rs + s b) r² + 2rs + s² c) r² + 2rs + 2s²

What is the radius of a cylinder with a diameter of 36?

Find the following percentages. a. 15% of 930 b. 6% of 120 c. 4.2% of 50 d. 200% of 145

A customer uses a 50% coupon good toward any household cleaning product. if the customer's purchase consists of the items below, what is the final bill including a 6.5% sales tax? 1 greeting card $1.10 1 carpet shampoo $6.90 2 packs of gum $0.

32 teams qualified for the 2014 world cup. If the names of the teams were arranged in sorted order (an array), how many items in the array would binary search have to examine to find the location of a particular team in the array, in the worst case?