Answer:
negative 64.8
Step-by-step explanation:
Negative 64.8 comes before negative 80 so that makes it greater in terms of negatives.
Sorry if I'm wrong though
Answer:
88
Step-by-step explanation:
PEMDAS
9*(6+7-3)-2
1) 6+7=13
13-3=10
9*10-2
2)9*10= 90
3)90-2= 88
Answer:
Hello my friend, I hope this helps you!
Step-by-step explanation:
Answer:
8x8= 64 divided by 2 = 37
Step-by-step explanation:
Answer:
Speed of a= 21 miles/hr
r = Speed of b= 7 miles/hr
Speed of a = 3r
Step-by-step explanation:
The cyclist are 112 miles apart
Time traveled by two = 4 hours
Speed of a = 3 * speed of b
If a cylcles 3 times More than b, then a will cover 3*distance of b
But speed = distance/time
Time = 4hours
Total distance=112
a = 3b
3b + b = 112
4b = 112
b = 112/4
b = 28 miles
a = 3b
a = 3*28
a = 84 Miles
They bought traveled 4 hours
Speed of a = 84miles/4 hours
Speed of a= 21 miles/hr
Speed of b = 28miles/4 hours
Speed of b = 7 miles/hr
