Answer:
$4
Step-by-step explanation:
0.25 x 24= 6
he spends 6 dollars
10 - 6 =4
$4 as change
Step-by-step explanation:
given pi value= 3
radius=7
we know,
area of a circle(A)= πr²
= 3×7²
=147cm²
Answer:
12%
Step-by-step explanation:
0.9/7.5 *100
= 12%
Answer:
Cardioid and Radian
Step-by-step explanation:
Answer:
The density of the material must be at least 1.5 g/cm³.
Step-by-step explanation: