Simplify: (-7a - 10c) - (-11a + 20c) - (-24a - 11c)

A. 28a - 19c

B. - 42a - 41c

C. 26a + 38c

D. 28a + 19c

Which answer explains why the sum of 12+12 is an even number A. Any number plus 12 is even. B. Both addends are equal. C. Any number greater than 12 is even. D. 12+12 is equal to an odd number

Which of the following numerical expressions may represent the probability of a simple event? a) 1/2 b) 1/2 + 1/6 c) 1/6 + 1/6 d) 1/2 * 1/6

Robin needed three and two thirds feet of thread to finsh a pillow she was making if she has two times as much thread a she needs what is the lenght of the thread that she has

10 + 10 + 10 - x = 71

Use elimination to solve the system of equations 2+y=10 and 3x + 2y = 24

A Box is 16 inches tall, 10 inches wide and 10 inches long how many small boxes can fit inside

How do you expand 412.638 in decamil and expanded form

Trisha is selling lemonade at a fundraiser she bought 2 bag of cups each bag contained 90 cups and cost 3.60.

Consider to circular swimming pools. Pool A has a radius of 12 feet and Pool B has a diameter of 7.5 meters which pool has a greater circumference how much greater justify your answers

The sum of one fifth of a number and three is equal to half of the number. what is the number? A. 5. B. 10. C. 15 D. 20