This expression - 8.9x + (-1.3x) what is the equivalente this - 1.3x - (-8.9x), or - 1.3x + (-8.9x), or neither?

A pile of newspaper was 17 3/4 inches high. Each consecutive week for the next 5 weeks the height of pile increase by 8 7/12 inches. What is the height in inches, of the pile after 3 weeks?

If it is june now what month will be after 100 months

What is the x intercept of 3x-4y+18=0?

What is the value of the 0 in 3.06

Every day you collect 3 pennies and keep them in a jar. So the first day you have 3, the second day you have 6, the third day you have 9, etc. How many do you have on the 13th day?

2 pounds of potatoes are taken out of the bag what weight does the scale show now

How do you simplify 15.5 in fraction form

Two sides of an obtuse triangle measure 12 inches and 14 inches. The longest side measures 14 inches. What is the greatest possible whole-number length of the unknown side? Inches

There are two less nickels than dimes, and as many quarters, as nickels and dimes together. The total amount of money is $5.25. How many quarters, dimes, and nickels are there?

What type of angle has a measure of 90°