X+x=15 combine like terms on left side
2x=15 divide both sides by 2
x=7.5
Answer:
i think the answer is b
Step-by-step explanation:
Answer:
1.86 Miles per hour
Step-by-step explanation:
13/7
Exact value of x will be 8 x sin(60)
Exact value of sin 60 = √3/2
So √3/2 x 8= 8 √3/2
Can be simplified to 4 √3