Answer:
x = 5
Step-by-step explanation:
4x - 3 = 2x + 7
4x - 2x = 7 + 3
2x = 10
x = 10/2
Answer:
David got it correctly
Step-by-step explanation:
5.6 x 10=56 not 0.56
7.21 X 100= 721 not 0.721
Answer:
B for the first one , and C for the second
Step-by-step explanation:
for the first question DEG which is 60, and GEF which is 120, would equal to 180 degrees, which would be DEF because its a linear pair.
For the second question the are alternate exterior angles, so the are opposite of each other and on the outside.
Answer:
500
Step-by-step explanation:
