What's the answer to finding out what 5x+2y=70?

What is the area of the circle with a D equals 10

If NASA scientists use positive and negative numbers to represent the time surrounding a rocket launch, what would zero mean?

After work Gladys used the ATM to deposit her paycheck for $638.77 and to withdraw $200 cash. If her starting bank balance was $418.03 what is her new balance

Class 10R sat a test The mean mark for the class was 70% there are 30 students in class 10R, 20 of whom are boys the mean mark for the boys in the test was 62% work out the mean marks for the girls

What are the unknowns in this problem? A problem states: "There are 9 more pencils than pens in a container. There are 25 writing utensils in the container in all. How many pens are there in the container?" Select each correct answer.

You leave school and walk 1.237 miles west. Your friend leaves school and walks 0.56 miles east. How far apart are you and your friend?

Kenley has 100 songs on her digital music player. of the songs, seventeen hundredths are country songs, two tenths are musicals, and four tenths are classical music songs. What part of the songs are either country or musical?

How does moving the place of a digit change its value.

Four times a number, subtracted from eight , is twice the number. find the number.

What is the product? (4x) (-3x^8) (-7x^3) -84x1 12 -84x24 O 84x12 84724