ABCD ~ EFGH c С
B
G
3
140°
F
4.5
2
50
110°
A
Х
D
E
2.4
H
x = [?]
Enter your answer in decimal form.

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Could someone with number 1 and 2