3 x A = 30 + 30

it's a 3rd grade problem but don't know the answer

If you use the scale factor 2 to dilate a rectangle what will happen to the length of the sides and to the area of the rectangle

Which equation is part of solving the system by substitution? StartLayout Enlarged left-brace 1st Row x + y = 11 2nd row 4 x squared minus 3 y squared = 8 EndLayout 4 (y + 11) 2 - 3y2 = 8 4 (11 - y) 2 - 3y2 = 8 4 (y - 11) 2 - 3y2 =

What two digit number is a multiple of 5 and has 3 less tens than ones

Mr. Green's sunflower grew 29 centimeters in one week. The next week it grew 5 centimeters more than the previous week. What is the total number of centimeters the sunflower grew in 2 weeks?

What is the answer to 3 divide by 69

The smallest video camera in the world is 0.99 mm in diameter. Is the diameter of the video camera less than or great than 0.1 mm

What is 0.6 In a fraction

Write these numbers in order from least to greatest 3 3/10, 3.1, and 3 3/4

In 1980, wind turbines in Europe generated about 5 gigawatt-hours of energy. Over the next 15 years, the amount of energy increased about 59% (each year). How many gigawatt-hours were generated?

Po is trying to solve the following equation by completing the square: 49x^2+56x-64 = 0. He successfully rewrites the above equation in the following form: (ax + b) ^2 = c, where a, b, and c are integers and a > 0.