A coefficient multiplies a variable. The 5 is a coefficient.
A variable is a letter that stands for a number. The x is a variable.
A base is a number that is raised to an exponent. The 2 is a base.
An exponent is what you raise a base to. The 3 is an exponent.
Answer:
a : c = 6 : 5
Step-by-step explanation:
Expressing the ratios in fractional form, then
= 
× 
× 
= 
× 
× 
= 
= 
Thus a : c = 6 : 5
total cost = .25m + 25d
M is the number of miles driven and D is the number of days the car was rented
Answer: 140$
Step-by-step explanation: 15$ times 8 meals plus 20 dollar fee eaquals 140$
B. Right (they are 90° angles)
D. Adjacent (they share sides)
G. Supplementary (the total of the 2 angles is 180°)
