Which of the following equations have exactly one solution? choose all answers that apply: choose all answers that apply: (choice a) a -5x+12=-12x-12−5x+12=−12x−12minus, 5, x, plus, 12, equals, minus, 12, x, minus, 12 (choice b) b -5x+12=-5x-12−5x+12=−5x−12minus, 5, x, plus, 12, equals, minus, 5, x, minus, 12 (choice c) c -5x+12=5x+12−5x+12=5x+12minus, 5, x, plus, 12, equals, 5, x, plus, 12 (choice d) d -5x+12=5x-5−5x+12=5x−5

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

b

step-by-step explanation:

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

50- 250 is correct i did that one too

step-by-step explanation: