Someone !
which equation is correct regarding the measure of ∠1?

m∠1 = (a – c)
m∠1 = (a + c)
m∠1 = (b – d)
m∠1 = (b + d)

What is the length of an with endpoints a 3,2 and b 8,14

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²