8 (a + 30) = 80 find a

On average, donna's cafe has 98 customers which represents 25% of the total approved occupancy by the fire department.

An item costs $340 before sales tax, and the sales tax is $6.80. Find the sales tax rate. Write your answer as a percentage

6z less than or equal to 18

Which linear function has initial value 4? a. y = 3x - 4 b. y = - 3x + 4 c. y = 4x - 3 d. y = 4x + 3

Which of the following is a solution to the second order differential equation LaTeX: y''=-4y y ″ = - 4 y? To answer this question, attempt to verify each of the following proposed solutions. a. LaTeX: y=/sin2t y = sin ⁡ 2 t b.

If a graph of y=-3x + 8 were changed to a graph of y=-5x+8, how would the slope change?

A map scale shows that 1/3 inch on the map equals an actual distance of 3 miles. If a distance on map is 3/4 inch, what is the actual distance in miles

What is a "balance brought forward?" a. The amount of money you transfer from another checking account b. The amount of money you will owe in the future c. The amount of money you have from the previous statement period d.

Divide. (10m^8 + 4m^6 + 10m^5) : 2m^2

Which of the following statements is true? a. instantaneous acceleration is always changing. b. an object at rest has an instantaneous acceleration of zero. c. and object that is accelerating is always changing direction. d.