Brain and Zach went to village grille for lunch. Brian's lunch cost $4 less than 3 times Zach's. The total cost for lunch was $25. How much did each boy spend on lunch?

Solving a system of linear equations y=-x-4 and y=3/5x + 4

What is 12 minus 9 4/7

Solve the system of equations using the linear combination method. {5m+3n=41 3m-6n=9 Enter your answers in the boxes. m = n = Solve the system of equations using the linear combination method. {6g+8h=40 -6g+2h=-20 Enter your answers in the boxes.

Assume that the number of airplane crashes per month worldwide has a Poisson distribution. The monthly worldwide average number of airplane crashes is 1.2. What is the probability that there will be more than 2 such accidents in the next month

Minnie has 16 old posters and 25 new posters. Amanda has 25 old posters and 16 new posters. Who has more posters? Explain

What is the value of expression 16 - (2+4) * 2

3/10 You eat of a coconut. Your friend eats 1/5 of the coconut. What Fraction of the coconut do you and your friend eat? For big ideas math

Rewrite the function to make it easier to graph using translations: y = sqrt (4x-36) + 2

How many times can 12 go into 108

1. What is the inverse of a cubing a number? 2. If taking the cube root is the inverse of cubing a number, what is the inverse of squaring a number?