The figure shows the blueprint that a contractor uses to design ice-skating rinks. Which expression gives the area of the spectator section shaded in green?

Simplify 8 (R + 6) - 2R

Three hundred and eighty - two tenthousandths

State the gradient of the line y = 5-5x

Factoroze 2abc-4abx+2abd

Tito's backyard measures 78 feet by 65 feet. Tito wants to expand the length and width of his backyard by the same amount so that his new pet ferret has room to run.

Which property can be used to remove parentheses in the expression 1.7 (x+9)

3.14 divided by 62=?

Find the perimeter of a regular pentagon with sides of (3x + 5).

Deena works add a customer service call center. She fields an average of five calls per hour. Employees are encouraged to field more than 200 calls per week. Deena has already fielded 85 calls this week.

Write the value of the underlined digit 153,732,991