Solve the system by elimination

2x+5y=16

3x-5y=-1

Trees are planted along a road that is 2kilometers 50meters long. Eleven trees are planted at an equal distance apart along the road. What is the distance in meters between each tree

Can someone check my answer? For y = x2 - 4x + 3, Determine if the parabola opens up or down. State if the vertex will be a maximum or minimum. Find the vertex. Find the x-intercepts. Describe the graph of the equation.

A stack of quarters is 5 mm. how many quarters are in a stack that is 5 cm tall? show the steps you took and explain your answer

How many triangles can be made if one angle is 95° and another angle is obtuse? 1 2 More than 2 None

Which of this expressions is not a polynomial A. - x^2-3x-5 B. 21+x+2x^2+11x^3 C. 2/3x^7+5/7x^2 D. - 2x^1/2+12x+5

How do you solve 5-x=12

Holly deposited $10,000 in an investment account. After 6 years the account is worth approximately $13,400. Which formula represents the value of the account after t years?

How many chickens would it take to cross a road if the watermelon had a baby? correct me if I'm wrong but I think the answer is skittles

If you are given the measurements of two sides of a triangle, what will be true about the triangles you make? A. you can make only one unique triangle. B. you can make infinitely many unique triangles C. they will all be similar D.

Evaluate the function for x = 3a. f (x) = 2x^2-3x+4