Jessica is a custodian at oracle arena. she waxes 20 \text{ m}^220 m
2
20, start text, space, m, end text, squared of the floor in \dfrac35
5
3

start fraction, 3, divided by, 5, end fraction of an hour. jessica waxes the floor at a constant rate.

a) 15/7

step-by-step explanation:

if you mean

then it's c. 8, -7/3

but if you mean

then it is

thats one

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: