Answer:
y=30, x=10
Step-by-step explanation:

Answer:
Step-by-step explanation:
12x³ = 2²·3·x³
The greatest common factor of 12x³ and 3x² is 3x².
12x³ - 3x² = (4x - 1)3x²
Answer:
m<10
Step-by-step explanation:
Inequality is used to show comparison between two values. It helps to determine which is
• Greater than (>),
• Less than (<),
• Equal to(=),
• Not equal to,
• Greater than or equal to,
• Less than or equal to.
• Greater than is used when one value is more than the other.
• Less than is used when a value is less or smaller than another value.
• Equal to is used when both values are the same.
• Not Equal to is used when both values are not the same
Let Ken marbles= m
Remember that Ken's marbles is fewer than Joe's, that is less than Joe's marbles.
The inequality will be
m<10
Answer:
A(x) = 3x² + 43x + 14
Step-by-step explanation:
Area of a rectangle = length × width
length = x + 14
width = 3x + 1
Area of a rectangle = length × width
= (x + 14)(3x + 1)
= 3x² + x + 42x + 14
= 3x² + 43x + 14
express the area of each rectangle as a single polynomial in terms of x.
A(x) = 3x² + 43x + 14
Answer:
21 yards
Step-by-step explanation:
12 + 8 = 20
2/3 + 1/3 = 1
20 + 1 = 21 yards of gold ribbon