Answer:
40
Step-by-step explanation:
25%= 
10×4=40
Answer:
Step-by-step explanation:
it represents a linear function
It will need 1.8 kilograms to have 25.0 g of nickel
Ten x plus four divided by seven
Answer:
450 cm
Step-by-step explanation:
12 degrees is 1/30 of the circumference because there are 360 degrees in a circle.
The minor arc length of 15 is in the same ratio to the circumference as the 2 angles , so the circumference = 30 * 15 - 450 cm.
