4. find the real number roots. sqrt-0.25

A bag contains purple marbles and blue marbles, 41 in total. The number of purple marbles is 4 less than 2 times the number of blue marbles. How many purple marbles are there?

What types of solutions can a system of equations have

How would you describe a transformation to someone who has never taken geometry before? explain what a transformation is and state how a transformation can be used to solve a problem in real life

A candy store is making candy packages for amusement parks. Each package contains 7 boxes. Each box contains a 5 pound bag of chocolate and 2 bags of cotton candy sugar. The bags of cotton candy sugar are all identical.

9,000g equals how many kg

Simplify. 9x^8-18x^6

Use the Binomial Theorem to find the binomial expansion of the expression. (d_5) 6

7x-12y=-32 what is the equation of a line parallel to the line shown

Solve this equation for X. 2/3 (x - 7) = - 2 1) y = 5 2/3 2) y = 8 1/3 3) y = 10 4) y = 4 Show work

A car race travles at constant speed. it can complete 4 laps of race course in 48 miuntes. how long dose it take to complete 10 laps?