Answer:
7c-2
Step-by-step explanation:
7 times a number c tells us that we want to multiply c by seven. 2 less than tells us that we want to subtract 2 from 7c.
30-5d ( where d stands for amount of days, and 5 is the amount of moeay paid per day)
Answer:
c =
km
Step-by-step explanation:
Here's the required formula to find the missing side of triangle by pythagoras theorem :

a = 20 km
b = 21 km
c = ?
Substituting all the given values in the formula to find the third side of triangle :

Hence, the length of missing side of triangle is 29 km.

Answer:
Step-by-step explanation:
So they can get prepared for the future
102 multiply 5 is equally to 610 so that's gonna be 6.10 I think