Answer:
$1.68
Step-by-step explanation:
15.28 x .11=1.68
Answer:
81
Step-by-step explanation:
9 × 3n= 3^7
9×3n= 2187
27n= 2187
n= 2187/27
= 81
Hence n= 81
What is the shape for your problem?
Answer:
-24.6
Step-by-step explanation:
-3*8.2= -24.6
Answer:
28 cm
Step-by-step explanation:
Area =radius^2 pi
784 pi = radius^2 pi
radius^2 = 784
radius = √784
radius = 28 cm