A surveyor is scouting a place to build a bridge. He makes his measurements shown below, but cannot determine what is the length across the river. What is the distance across the river or the value of x? 30 m 72 m 40 m m

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints