An arithmetic sequence its first term equals 19. If the sum of its terms is – 231, then find this
sequence
-16x/(x^2-4)^2
-4|x|+3>-11
At a math team meeting, the coach wants to give pieces of candy to
each student. The coach knows that there will be 9, 10, 11, or...
6x 2^{2}2 y 2^{2}2 +15x 4^{4}4 yz Factorize
6x 2^{2}2 y 2^{2}2 +15x 4^{4}4 yz
Matriz
3x+5y+2z=6310
0x+4y+3z=4640
1x+0y+6z=3330
6(p-q)+4(r-q-p)
what is 55(c-6)=455
3(-2r-5)+4=r/2+2
