The equation, a + (b + 7) = (b + 7) + a, is an example of which property?
a. distributi...
Mathematics, 31.01.2020 21:52 torresnoemi899
The equation, a + (b + 7) = (b + 7) + a, is an example of which property?
a. distributive property
b. associative property of addition
c. commutative property of addition
d. associative property of multiplication
Answers: 3
Mathematics, 21.06.2019 16:00
Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1
Answers: 2
Mathematics, 21.06.2019 17:30
If i have one apple and give you the apple, how many apples do i have?
Answers: 2
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Chemistry, 20.09.2019 01:00
History, 20.09.2019 01:00
Biology, 20.09.2019 01:00
English, 20.09.2019 01:00
Mathematics, 20.09.2019 01:00
Mathematics, 20.09.2019 01:00
Mathematics, 20.09.2019 01:00
Mathematics, 20.09.2019 01:00
Mathematics, 20.09.2019 01:00