Is the scale factor k=1.5 an enlargement, a reduction or an isometry?" A. Enlargement
B. Reduction
C. Isometry

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.