Answer:
b(2,-2)
Step-by-step explanation:
x= 2 and y=-2
let me know if you want further eplanation
70. 180-120=60, and 180-60+50=70
Answer:
129
Step-by-step explanation:
Use PEMDAS.
Parenthesis: (Multiply, then divide) 3*2=6, 12/6=2
Exponents:8^2=64
Multiply: 9*2=18
(No subtraction here!)
Add: 82+18
=129
(idk how, but i put it in the calc. and it came out as 129 soo...)
Answer:
the general formula for the total surface area of a regular pyramid isbT. S. A. =12pl+B where p represents the perimeter of the base