Find the x-intercept of the equation:

x + 7y = 49

Choose the correct simplification of a5b6/a4b4

Which expression is equivalent to the expression 7^14:7^2

What is the range of the following data set? 5,6,7, 3, 4, 5, 6, 8,7

How do you simplify the radical expression, 24 - sqrt (720 over 4

A landscaper is making a retaining wall to shore up the side of a hill. To ensure against collapse, the wall should make an angle 75° with the ground. If the wall is 25 feet, what is the height of the hill? Question options: 25.9 ft 6.5 ft 24.

Express in scientific notation 472.3 in decimal form

Find the circumference and the area of a circle with diameter 7 cm

A school cafeteria in Quito made 62,800 lunches in one year. The number doubled the next year. How many additional lunches were made the second year?

What is another way to check my answer for the problem 0.25 x 7

A factory can produce two products, x and y, with a profit approximated by P=14x+22y-900. The production of y must exceed the production of x by at least 100 units. Moreover, production levels are limited by the formula x+2y<1400.