HELOHELP i think i already what the answer is I just need to make sure which of the following statements are true?

1) all complementary angles have a sum of 180°

2) supplementary angles are two acute angles

3) complementary angles are never congruent

4) two right angles are always supplementary​

ou would have 12 of each

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation: