She jogged 2 miles, because 1/4 is 25%, if she ran the trail 8 times she ran the trail 1/4 * 8 which is 2 miles.
Answer:
five kids .each 6 sweaters and 9 trousers
Step-by-step explanation:
Answer:
1. x=20 ; the angles are 90 degrees31 degrees 59 degrees
2. x=16; the angles are 16 degrees 92 degrees 72 degrees
Step-by-step explanation:
1. 180=90+31+(3x-1)
180-90-31=3x-1
59=3x-1
60=3x
x=20
plug in x for the third angle
2. 180= x+5x-8+3x+44
180=9x+36
180-36=9x
144=9x
x=16
plug in x to all the angles to find the real value
1.9x10x10x10+2.3x10x10x10x10