Is 5x^2+10x^4 a perfect square trinomial? 12pts

How do i tell sales tax of 2.50 how much is the total

Find the exact value of sin (-0) when cos (-0) = 3/5 and tan 0<0

How can you add decimals without a place-value chart to make sure you are adding the same place values?

A number decreased by 5 is at most 33

What were the Articles of Confederation? * O a convention of fifty-five delegates in Philadelphia O a group that opposed the Constitution O a collection of essays supporting the Constitution the first constitution of the United States

If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should have grey interiors?

Name a pair of lines that appear to be perpendicular

45/70 in simplest form

The solution to x - 8 > - 3

If I paid $12 an hour and I work 12 hours and 18 minutes. How much money did I earn that day?