Answer:
the answer in khan academy is 7
Step-by-step explanation:
To find p, you would first subtract the 4 from either side of the equation. You would then have 3p+15. Then you would divide by 3 on both sides to get 9=5.
Therefore, p=5
219.8 mm2
B.
341.6 mm2
C.
170.8 mm2
D.
390.6 mm2
reflection, across the x-axis,
for the point (-8,-7)?
Answer: (8,-7)
Step-by-step explanation: Since you are reflecting over the x-axis, the x coordinate stays the same, but the y coordinate does change. Instead of it being negative, the eight would become positive.
Answer:it’s -7,-1 and -7,1
Step-by-step explanation: