Katrina used 64 inches of ribbon to make a hair bow for her sister. If 2.54 centimeters is equal to 1 inch, how many centimeters of ribbon did Katrina use?

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²