The answer is 3; Think of it as the absolute value of a number is the distance from zero
27 + 2×(-why)
matches your English expression.
You can factorize this square trinomial in the next way
x∧2-2x-80= x∧2-10x+8x-80= x(x-10)+8(x-10)= (x-10) (x+8)
The correct answer is (x-10) (x+8)
Good luck!!!
Answer:
a) Total cost = 49 + 38.75m
b) Total cost = 149 + 38.75m
c) The graphs of the lines are parallel and both has slope of - 2.5
d)Difference in total cost = $132.5
Step-by-step explanation:
Total cost , TC = Initial membership fee + monthly charges
a) TC = 49 + 38.75m
b)TC = 149 + 38.75m
d) 149 + 38.75(6months) = 381.5
49 + 38.75(12months) = 514
Difference in total cost = 514 -381.5 = $132.5
Answer: 312
Step-by-step explanation:
First you start with 50 dollar
then multiply 12.50 by 12
then multiply 14.00 by 8
last add everying thing up; 50+150+112
and you get 312 dollars
aka: $312.00