Answer:
By themselves $18.20, $13.60, and together $31.80
Step-by-step explanation:
$2.60 multiplied by 7 equals $18.20
$3.40 multiplied by 4 equals $13.60
Together this equals $31.80
$2.14 per pound is the answer I found. Hope that helps.
Answer:
49
Step-by-step explanation:
-3√(t) = -21
√(t) = 7
t = 49
A.the measures of the angles must be equal
Vertical Angles- are the angles opposite of each other when two lines cross. They are always equal.
