Pls sper easy
which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?
commutative property of addition
distributive property
additive identity
additive inverse

Ared balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. a blue balloon starts at 12.4 meters off the ground and rises at 1.5 meters per second. when will the balloons be at the same height?

Which graph represents y=^3 sqrt x+8-3 ?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.