Alternante:i, a! (2x3+5xi)-3x2=4x5 ax4-15=(80-75)x5
(6x4-ix3)+9x4=3x10+3x3
96-(8x4+ax3)=5x6+19
96-(9x5-9xi)=5x6+57
96-(5x5+ax6-40)x2=9x10
Vă rog ajutați-mă,o să dau coroană!

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent