The ratio of nickels to dimes in Johnny's bank is 7:6. Which would be a true statement? A:There are 6 nickels and 7 dimes.
B:There are 12 nickels and 14 dimes.
C:There are 42 nickels and 36 dimes.
D:There are 21 dimes and 18 nickels.

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.