What is -7/10 / 2/5 as a fraction in simplest form

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 = .

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265