Katieperezzzz Katieperezzzz

21-01-2016
Mathematics

contestada

2. Combine like terms
-21a + 16a
A.-5a
B.5a
C.37a
D.-37a

Respuesta :

21-01-2016

you're answer is A because it's the same as saying -21 + 16= -5 or the same as 21 - 16 and you get 5. but put a negative on the 5.

hope you understood it.

Answer Link

Otras preguntas

__________ consist(s) of right and wrong and the morality of choices. a.) Ethical decisions b.) Consequences c.) Business culture d.) Ethics

TIMED PLS HELP According to the article "No Way My Boys Are Going To Be Like That", heterosexual fathers do not let their sons play with Barbie dolls because: Q

an atom with six protons and eight neutrons is a(n)___ a. isotope of nitrogen b. standard carbon atom c. isotope of carbon d. isotope of oxygen

Please help meee WITH THIS

What are the odds against getting three tails when you flip three coins? A. 1:1 B. 1:7 C. 1:8 D. 7:1

Highlight imagery that portrays God’s wrath.

A medicine bottle contains 8 grams of medicine. One dose is 400 milligrams. How many doses does the bottle contain?

Find the mean of the following 8, 12, 16, 10, 18, 15, 22, 16, 14, 17

Which practice is harmful to the land?

Triangle ABC is a right triangle. Triangle A B C. Angle A is x degrees, B is 90 degrees, C is (x minus 10) degrees. The exterior angle to angle C is (2 x + 40)