2 answers:
The answer would be 2m-18
1/8x(16m-8)-17
Factor out 8 from the expression
1/8x8(2m-1)-17
Reduce the numbers with greatest common divisor 8
(2m-1)-17
Remove unnecessary parenthesis
2m-1-17
Calculate the difference
2m-18
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Answer:
4 1/2
Step-by-step explanation:
each lap is 1 3/8 times that by 3
3/8 * 3 = 1.125
1* 3 = 3
so would be 4.125
Answer:
Step-by-step explanation:
Y=-3x+15
Comparing to y = mx + c
Slope m = -3
Intercept c = 15
Answer:
261 km
Step-by-step explanation:
given,s=constant
d1/T1=d2/T2
d1=90km,t1=50 min
d2=? ,t2=(120+25)min
=145min
therefore,d2=(90×145)/50
=261 km
X² n = 1,2,3,4,5
1² = 1
2²= 4
3²= 9
