Some home computers can do a calculation in 2 x 10 ? seconds. Write this number in standard form.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric