Answer:
Trevon is 28 years old
Step-by-step explanation:
Riggs =x
Trevon =7+x
7+x+x=49
7+2x=49
2x=49-7
2x=42
x=21
Trevon is 21+7= 28 years old
Answer:
864 cm
Step-by-step explanation:
Answer:
0. 5 the hyphen is over the 5 btw
Step-by-step explanation:
Answer: that would be 76% hope that helps
Step-by-step explanation:
U have to multiply and then divide it and find that scale