Ryan earned x number of dollars babysitting his little brother in July. His older brother, Mike, earned twice plus $5 what Ryan earned. Their sister, Stormy,
earned $10 less than two times of what Ryan earned. All together they earned
$255. How much did each of them earn?
Yooo can I get sum help?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary