When one new zealand dollar, nz$0.77, was worth us$0.77, how much was us$1.00 worth in new zealand dollars?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.