Answer:
2520 cm²
Step-by-step explanation:
9 cm x 8 cm x 5 cm x 7cm = 2520 cm²
Answer:
cos (s)
Step-by-step explanation:
Answer:
10*9+9*3-2=115
Step-by-step explanation:
it may help you to understand
{c, d, e} is common to both sets A and C.
{c, d, e} is called "the intersection of A and C."
Look up "intersection (set theory)" on the 'Net, for more info.
Yes because 3*4x is 12x and 3*8 is 24 so you would get 12x+24