The exterior walls of the regular pentagon shaped courthouse must be painted. Each wall is 80ft by 18ft what is the surface area of the walls that are being painted

Maria said the 4 in 400,000 has a value of 400 is maria correct explain

What is the vertex of y=x² - 8x + 14

Use the remainder theorem to find which of the following is not a factor of x^3+4x^2-25x-100 a. x-5 b. x+4 c. x+5 d. x-4

Jeff began deriving the quadratic formula. ax² + bx + c = 0 x2+bax+ca=0 What step should Jeff do next? Add b2a to each side. Take the square root of each side. Subtract ca from both sides. Subtract x² from each side.

Jason rolls a fair number cube labeled 1 through 6, and then he flips a coin. what is the probability that he rolls a 3 and flips a head? A. 1/18 B. 1/12 C. 1/8 D. 1/6

Write the product cos (2x) sin (5x) as a sum

Let x = 20 Which expression has a value greater than 43 - 10? 5x-30 8 (x - 10) 5 (2x-26) 5x - 100

Identify the two statements that contradict each other: A) Line FA || Line AC B) Line FA and AC are skew C) Line Fa and AC do not intersect

The difference of 9 times a number and 2 is 67. Which equation below can be used to find the unknown number?

We need to substitute these problem you can take first one to understand