The Gateway Arch in St. Luis, Missouri, weighs about 20,000 tons. Write an amount that could be the exact number of tons the Arch weighs.

If F (x) = 2 and g (x) = x^2+1, what is g (3) + f (4)

Carl earns $3.25 per hour walking his neighbor's dogs. He walks them 1/3 of an house in the morning and 1/2 of an hour is the afternoon. How much time does Carl spend walking every day

The length of a rectangle is 4 centimeters less than twice its width. The perimeter of the rectangle is 34 cm.

Which equation will solve the following word problem? Lake County had 154,226 residents. 14% of the residents moved away. How many people now reside in Lake County? 154,226 + (154,226 * 0.

Two riders go against each other to the 9am of the people A and B located 130 miles away. The A cyclist stops pedalling at a constant speed of 30 km / h, and the cyclist from B, stops at 20 km/h.

3. Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. -5 - 10-20-40

8 (3x+3) + 3x i don't know this answer

What is the volume of a shoe box with length 13 inches, width 7 inches, and height 5 inches? V = lwh

Alex accidentally forgot to stock up on toilet paper before the stay-at-home order. Now he has to buy toilet paper on the black market. Though the price of toilet paper on the black market has mostly stabilized, it still varies from day to day.

Write the following equation in the general form Ax + By + C = 0. 2x + y = 6