Write down a number you can square to give an answer bigger than 700 but smaller than 800

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°