A girl is twice as old as her brother and half as old as her dad. in 22 years, her brother will be half as old as his father. how old is the daughter now?

Choose any four consecutive even numbers. (For example: 6, 8, 10, 12). Multiply the two middle numbers together. (e. g. 8 x 10 = 80) Multiply the first and last numbers. (e. g. 6 x 12 = 72) Now subtract your second answer from the first. (e. g.

Adam is building a rectangular planter without a top the planter will be 7 feet wide 5 feet wide, 5 feet long, and 9 inches high. How much ft of wood is needed to make the bottom and sides of the planter?

state whether the function is a polynomial. f (x) = 3x²+7x-3

Round your answer to the nearest whole. use Pie as 3.14 Find the volume of a cylinder with a radius of 3 cm and a height of 11 cm.

A given distribution has a mean of 50. a score of 43 has a corresponding z-score of l. 94. what is the standard deviation (to the nearest hundredth) ?

Eight times the sum of a number and six

What is the period of y=sin (3x)

Factor completely. Special Cases. 4n2 + 28n + 49

Two integers a and b have different signs. The absolute value of integer a is divisible by the absolute value of integer b. Find two integers that fit this description.

Solve 5 (x + 1) = 5 (x + 5) - 15.