a load of fertilizer can be used on 390 yds2 of land and weighs 1 1/2 tons how many square yards could 1 ton of fertilizer cover

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Evaluate cos2θ for cosθ = square root of 3/2

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.