Answer:
9 /15 and 18/30
Step-by-step explanation:
9/15 is literally just 18/30 simplified
Answer:
4a²+62a+49
Step-by-step explanation:
since (a+b)^2= a^2+2ab+b^2
(3a +7)² – 5a(a-4)
simplify the equation first
9a²+42a+49-5a²+20a
= 4a²+62a+49
Answer:
864
Step-by-step explanation:
since the volume is 1728, the cube root of 1728 is the length of each side, which is 12. to find surface area of a cube, we find the area of one face and multiply it by 6. 12*12*6 = 864.
(a)
(b)we have 4 terms in this expression.
(c)+12 is the leading coefficient in
(d) constant is -45
Answer:
m+ 27= 150
or, m= 150 - 27
:. m = 123
Step-by-step explanation:
we can use m27 formula then we can do subtract
