Which factors do 36 and 42 have in common?

Solve by elimination. 8x-10y=30 - 2x-2y=-12 A. (5, - 1) B. (5, 1) C. (1, 5) D. No solution

Simplify. (8x + 5) + (4x + 6) A. 4x - 11 B. 4x + 1 C. 12x + 11 D. 12x - 1

At the newest animated movie, for every 999 children, there are 444 adults. There are a total of 393939 children and adults at the movie. How many children are at the movie?

The lowest temperature on May 15 is 23 as warm as the warmest temperature on May 15. The lowest temperature on May 15 is 60ºF. What is the warmest temperature on May 15?

A second number is 6 less than a first number. A third number is twice the first number. If the sum of three number is 306, find the numbers

Every sixth visitor to an animal gets a free animal calendar. every twentieth visitor gets a free animal toy. which visitor each day will be the first one to get both the calendar and the animal toy?

What is the measure of the angle between a perpendicular bisector and the segment it is bisecting? A. 180° B. 90° C. 45° D. 0°

How many sides does a regular polygon have that has an angle of rotation equal to 20 degrees.

A. How many lines of reflection symmetry does a hexagon have? B. How many degrees is one rotation that will put a hexagon back on top of itself.

There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 people use the gym and the pool. 30 people use the pool and the track. 17 people use the gym and the track.