echil80ders
echil80ders
04-04-2020
Mathematics
contestada
factor completely: 21a+27
Respuesta :
Onoriodefelix
Onoriodefelix
04-04-2020
Answer:
3(7a + 9)
Step-by-step explanation:
21a + 27
3(7a + 9)
When you expand
3 x 7a + 3 x 9
21a + 27
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
What prevents ions from crossing the plasma membrane via simple diffusion? A. Ions are too large. B. Ions carry a charge. C. Ions are hydrophobic. D. Ions do n
is 8/5 rational or irrational?
The moon is about 240,000 miles from Earth period what is the distance written as a whole number multiplied by a power of 10
5000 is 1/10 of what
change 0.025 , 0.00003 , 0.00197 to scientific notation
Can some one help me ??? Anyone ?
67.943 in expanded form
Last summer, at Camp Okey-Fun-Okey, the radio of the number of boy campers to the number of girl campers was 8:7. If there were a total of 195 campers, how many
what is the place underground where plates start to slip called.
What is the rounding or compatible numbers to estimate the sum of 87+34