Equation for company a: y=20x+8
Equation for company b: y=24x+4
Company A would be cheaper for 5 loads of laundry, because it is $108 dollars opposed to $124 which is what company b would charge for 5 loads.
$32 dollars is saved by using the services of company A instead of company B to clean 9 loads of laundry.
Answer:
4 is b 0.15
i think 5 is b
Step-by-step explanation:
i couldn't figure out the others "-u-
Answer:
70*
Step-by-step explanation:
we have a right triangle - r is 90*
based on geometric rules: angle RPQ = 20 40 : 2
90 + 20 = 110
110 + x = 180
triangle have 180*
it means that 180 - 110 =
70 *
last answer D
Answer:
Step-by-step explanation:
Solve for y in the first equation.
, replace y with 
Solve for in the first equation.
<em>good luck, hope this helps :)</em>
