Zach is 15 in a half years old. this is 3 years younger than his brother hunter. how old is hunter?

What's the positive square root of 9

Solve the equation 4 (3n + 7) = 16

What number sentence is always true

Evaluate when x = - 3 f (x) = - 2x-3

A rocket launches upward off of a 18 ft platform with an initial velocity of 125 ft/sec creating the equation begin mathsize 18px style p left parenthesis t right parenthesis equals negative 16 t squared plus 125 t plus 18 end style where p (t)

What is the rational exponent expression of 6 square root of f

Which algebraic property could be used to rewrite 5x ⋅ 8y as 8y ⋅ 5x? associative property of addition associative property of multiplication commutative property of addition commutative property of multiplication

Belinay is making garlands of popcorn kernels and berries to feed the wildlife. The diagram shows the ratio of popcorn kernels to berries Belinay uses on the garlands. The table shows the numbers of kernels and berries on two of Belinay's garlands.

Describe two lines that intersect and form right angles. parallel lines perpendicular lines

Which statement about this sum is true? - 2 4/5+2.7