Thomas bought a new magnifying glass. The diameter of the magnifying glass is 9 cm. What is the circumference for
this magnifying glass?
A. 14.13 cm
B. 28.26 cm
C. 63.59 cm
D. 9.42 cm

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4