Answer:
i have
Step-by-step explanation:
said what
Answer:
x=14
Step-by-step explanation:
2 times x = 2x and 2 time 9 is 18 so the equation is 2x-18=10. then you add 18 to both sides and get 2x=28 then simplify to x=14
Answer:
27 cubic in
Step-by-step explanation:
area of base (3x3) x height of the pyramid (3)
Answer:
Pretty sure its coefficient
Step-by-step explanation: