The length of each of the two congruent sides d an isosceles triangle is 2x + 3. the length of the third side is 2x. it’s perimeter is 36 cm. solve for x and then find the length of all three sides

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?