-9-6+12h+40=22
12h+25=22
12h=-23
h=-23/12
Answer:
15
Step-by-step explanation:
1 dime = 10
1 quarter=25
x=number of coins - dimes
y= number of coins - quarters
x (10)+y(25)=10.25
x+y=50
x= 50-y
x(10)+y(25)=1025
(50-y)(10)+25y =1025
500-10y+25y=1025
500+15y=1025
15y= 1025 - 500
15y=525
y=525/15
y=35
x= 50-35=15
Answer:
2x-7
Step-by-step explanation:
no because it is not a right angled triangle.
this means angle A is not 90° so AB cant be a tangent.
