Plz help convert and show work pl! 1) 1.86 m to feet
2) 4 cubic centimeters to fluid ounces
3) 150 millimeters to inches
4) 8 fluid ounces to milligrams
5) 4.2 ft to meters
6 765 in to millimeters
7) 5 fl oz to gal
8) 3 km² to ft

Can (2,3 and square root 10) be sides ona right triangle?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

What is the the greatest common factor ?