Answer:
75
Step-by-step explanation:
a fifth of c is 15
75÷5=15
Answer:
7/12 3/4 5/6
Step-by-step explanation:
Answer:
square,rectangle,rhombus,paralellagram
Step-by-step explanation:
7 x 6 = 42 x 5 = 210 x 8 = 1,680 x 4 = [ 6,720 ]
Answer:
9x² -6xy +y²
Step-by-step explanation:
The square of the binomial can be written directly using the relationship ...
(a +b)² = a² +2ab +b²
where you have a=3x and b=-y.
area = (3x -y)² = (3x)² + 2(3x)(-y) + (-y)²
area = 9x² -6xy +y²