Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. Which of the following equations will help Phillip estimate the tip on a $36.00 bill correctly? A.
$3.60 + $1.80 = $5.40

B.
$3.60 + $3.60 = $7.20

C.
$3.60 + $0.36 = $3.96

D.
$1.80 + $1.80 = $3.60

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n