How do I use a number line to solve 245 - 137

Solve (6x+13) - (3x-7)

What is the property of 6 times 89

Adam, Beth, and Carly walked a total of 10 miles collectively. Beth walked twice as far as Adam, and she walked a half a mile further than Carly.

Sophia throws a birthday party. There are 7 bowls of ice cream at the party, 4 of which contains chocolate ice cream. What is the probability that a randomly selected bowl will have chocolate ice cream?

The product of a fraction and 7 is greater than 7. The denominator of the fraction is 7. What is true about the numerator? (This may not be understandable due to a typo in the question. Sorry if you don't understand a single thing.

The perimeter of a rectangle is 68 feet. Find the dimensions of the rectangle if the ratio of the length to the width is 9:8.

What is 0.8 to the power of 2

500 decreased by 55% =

The table below shows the lengths and weights of six dolphins at an aquarium. Use the data from Pax and Snowflake to create a linear model that predicts the weight (y) of a dolphin given its length (X).

Here are two rectangles. 6 cm 9 cm 8 cm 12 cm Complete this sentence. The two rectangles are similar and the scale factor is