What system works with the circulatory system to provide oxygen to cells? Integumentary System
Respiratory System
Skeletal System
Digestive System

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244