10. How many gallons of a 15% antifreeze solution should be mixed with a 60% antifreeze solution to produce 60 gal of a 45% antifreeze solution (4 points)?

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here