Answer: 1
Step-by-step explanation: the lowest number they divide into evenly is 1
Answer:(1) The correct option is b. (2) The correct option is c.
Explanation:
(1)
It is given that the △ABD≅△FEC.
So by (CPCTC) corresponding parts of congruent triangles are congruent.

It is given that the angle DAB is 63 degree.

Therefore, the correct option is b.
(2)
It is given that the △ABD≅△FEC.
So by (CPCTC) corresponding parts of congruent triangles are congruent.




Therefore, the correct option is c.
B absolute value of -78.
Just pick the largest value regardless of sign
Answer:
x=2
y=-5
Step-by-step explanation:
-3(4y+22)-y=-1
-12y-66-y=-1
-13y-66=-1
-13y=65
y=-5
x=4(-5)+22
x=-20+22
x=2