What should be done first to simplify the expression? 7 - 4 × (3 + 3) 2 + 5

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.