Nine billon ,six hunderd four million, seven huderd thousand , four hunderd five in expanded form

Can (3,5 and square root 34) be sides on a right triangle?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5