What are the 2 requirements for two lines to be perpendicular?

Mr Changalls garden covers 2/5 of an acre of land. He divides the land into 4 equal sections. what fraction of an acre is each section of the garden?

5 (2x+6) = -4 (-5-2x) + 3x step by step what is x

Solve the equation b+8=12.2 A. b=4 B. b = 4.2 C. b = 5.7 D. b = 5.2

In making a fruit punch for a party, you mixed 1⁄2 gallon of grape juice with 2⁄5 gallon of orange juice. The guests drank 1⁄3 of a gallon. How many gallons of punch do you have left?

One pen is chosen without looking from a bag that has 3 blue pens, 6red, and 3 green. Find the probability of each event. Write each answer as a fraction decimal and a percent.

What 2 numbers can be multiplied to equal 18 but can also be subtracted or added to each other to equal 9

If each interior angle of a regular polygon measures 144º, how many sides does it have?

A merchant is selling wind chimes from booth at a flea market he rents his space for $125 per day The Profit from each wind chime sold is $12 his goal is to make $3500 and a five day work week which equation represents how many times he needs to

What is the 100th term in the pattern with the formula n + 7? 100 93 107 7

I will award brainliest to whoever gives the best answer ... Using the distributive property, which of the following expressions is equivalent to 6 (3 + 6y) ? A. 9 + 6y B. 18 + 6y C. 9 + 12y D. 18 + 36y