Answer:
He needs 7 buckets of cement, and 28 buckets of sane.
Step-by-step explanation:
cement : sand
1:4 = 5
35/5 = 7
7*1=7 . Cement
7*4=28 . Sand
(3)(2x) + 3 (-4) + - 1n
6x + -12 + - n
Answer -n + 6x - 12
1345
5
f(x) = |x – 2|
f(3) = |-3 - 2| = |-5| = 5
460 centimeters because in each meter it is 100 centimeters
Answer: the first one
