Answer:
9b³
Step-by-step explanation:
The 2 terms are like terms and can be combined, that is
b³ ( 1 + 8)
= 9b³
Answer:
231
Step-by-step explanation:
first of all it must be a cuboid bcoz a cube's edge is same i.e length =breadth= height.
now volume of cuboid =lbh
11/2×21/2×4
=231
ans....
500 because you would round down because it is less than 5.
The answer is (rounded to the nearest tenth) about 5.7 and since neither 18 or 2 have a perfect square, so this is irrational.
4(8+1); Peter is adding one marker to each box so we add 1 to 8 first because of order of operations (PEMDAS). There are 9 markers in each of the four boxes, 9 x 4 is 36 markers total