Explore the angles and arcs of a circle by following these steps. mZBCA = 25° mBA = 25° ✓ 1. Move point A to point D and move point B to point F. The central angle BCA now intercepts the same arc as the inscribed angle FED. mZFED = 74° mFD = 148° А В A B XmZFED mZBCA = 2 ד 2. Move points D and F until m_FED equals mZBCA. O E​

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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.