Manuel ordered a set of purple and red pins. He received 40 pounds is 70% of them were purple. How many purple pins did Manuel receive?

X + 4y = - 6 2x - 5y = 1

In the last 5 years, tesla had an average monthly return of 4.73% with a standard deviation of 16.8%. over the same period, starbucks inc had an average monthly return of 1.72% with a standard deviation of 5.6%.

In two or more complete sentences, describe what it means for an event to be a compound event.

Order from least to greatest 2.34,2 3/4,9/4.

Hey people how are y'all?

4. 4x - (3/5) = (2/5) 5. x-13+4x=22 6. - 36 = (-6) (2x-14)

When coming yo decimals, do you move the decimal to fright when increasing or to the right when decreasing?

A=2x+6xz solve for x

Evaluate the expression when a=-3 and b=7 7a-b

Abby works at the library for 12 hours and makes 108.00 dollars. If p represents her hourly pay, write an equation that will calculate how much Abby made per hour