Answer:
y=3x-7
Step-by-step explanation:
The answer is 90, Because angle D is a 90 degree angle, and 180- 90=90, so the answer is 90.
Answer:
a is the value of X
Step-by-step explanation:
Answer:
A figure or shape that can be divided into more than one of the basic figures, which is said to be a composite figure.
Answer:
70
+30x-140
Step-by-step explanation:
(7x+3) (10x-14)
70
-98+30x-42
70
+30x-42-98
70
+30x-140