Answer:
Area = 97.4 cm²
Step-by-step explanation:
a = 15 cm


(3/4) /(4/5) = x/1
cross multiply
4/5x = 3/4
x = 3/4 * 5/4
x = 15/16 tons of pebbles are needed to cover the entire garden
Answer:
8.27
Step-by-step explanation:
subtracting a negative number creates a positive
two negatives = a positive
Answer:
p = -5
Step-by-step explanation: