The temperature in the ice rink must stay below 50° F. This morning the temperature was 68°F. The ice rink runs a cooling device, that can decrease the temperature by 4.5°every hour. How many hours will it take for the temperature to fall below 50°? * h ＜ 4
h ≤ 4
h ＞ 4
h ≥ 4

Acamper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles north on a bicycle. this trip can be plotted on the coordinate plane, where the camp is the point (0, 0). the distant of the camper to the camp can be found using the distance formula. which other formula can he use? a) 502 - 202 b) 502 + 202 c) 502 - 202 d) 502 + 202

Can someone me i’m confused. will give brainliest and a whole bunch of points

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.