Answer:
D. 507 square units
Step-by-step explanation:
surface area of the rectangular pyramid
We need the diagram pic, otherwise we cant solve your problem.
Answer:
b. 6|x|
Step-by-step explanation:
√(36x²) = √36√(x²)= 6|x|
Because √ from the number can be only positive.
Answer:
the value of x=
2×-12= -24
the value of y is 3y plus 20 which equals to 23