Karen spent half her weekly allowance, a, to buy a book. She then earned $9 walking her neighbor's dog for the weekend. She ended up with $13. Determine Karen's weekly allowance, using the equation: 1/2a+9=13. D: a=4
C: a=8
B: a=11
A: a=44

Im taking a test and i need help!

answer: are you

step-by-step explanation:

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

answer: 88

step-by-step explanation:

exactly you go it

step-by-step explanation: