Is 3a-14=4 an expression or and equation

If you have 70 red blocks and 84 green blocks, what is the greatest number of identical block stacks that can be made without any blocks leftover? A) 6 B) 8 C) 12 D) 14

Simplify (x + 2) (x2 - 4x - 9). x3 - 2x2 - 17x - 18 x3 - 6x2 - x - 18 x3 - 4x2 - 3x - 18 x3 - 10x2 - 9x - 18

How do you round 3,915 o the nearest hundred?

Solve the system of equations. 5x + y = 9 3x + 2y = 4 (-2, 5) (1, 4) (2, - 1) (4, - 4)

at the movies theater, the clayton family bought 4 fountain drinks and 3 bags of popcorn and paid 22.50. The Hanks family bought 5 fountain drinks and 2 bags of popcorn and paid 23.75. How much is an fountain drink

Nico and Tony have decided to pay for their own phone plans. Nico had to pay $100 to sign up for Verizon and is going to be charge an additional $30 each month.

How do the symptoms of depression compare to those of attempted suicide?

A certain forest covers an area of 3100 km^2. suppose that each year this area decreases by 8.25%. what will the area be after 15 years? round to the nearest square kilometer.

Krista has a quiz today. There are 4 questions with 4 options. Each question only has one correct answer. She wants to guess and get 3 out of the 4 questions right. What is the probability of her getting 3 right

A positive number is 7 less than another positive number. 4 times the greater numver added to 1/3 of the lesser positive number is 80. Find the two positive numbers