Answer:
Step-by-step explanation:
Given
See attachment
Required
Find RST
To do this, we use:
--- angle on a straight line
Make RST the subject
<em>Hence, the measure of RST is 144</em>
Ralph is moving and needs to hire a moving company. "Pack 'n' Move" charges a $50 fee plus $25 an hour and "We Move Your House"
charges a $70 fee plus $20 an hour. Write and solve and equation to determine the number of h hours the two companies cost the same. 
1 answer:
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