Set the equation equal to 0: r-8 = 0
add 8 to both sides to isolate the variable: r = 8
answer: r = 8
Answer:
A
Step-by-step explanation:
Answer:
-4.2
Step-by-step explanation:
0.5 - 4.7= -4.2
Answer:
$123.59
Step-by-step explanation:$178.91 - $55.32 = $123.59
Answer:
341..
Step-by-step explanation:
i would personally say 341 because 620 multiplied by 55% or .55, as written on a calculator, would be 341.