Cho tam giác ABC vuông tại A có góc C=30độ, vẽ AH vuông góc với BC (H thuộc BC) trên tia đối của HA ,lấy điểm D sao cho HA=HD a) chứng minh tam giác ACH=tam giác DCH, tính góc DCH b) trên tia HC lấy điểm E sao cho HE=HB, chứng minh DE vuông góc với AC

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more