39 x 10^4 = in standard form

Come pare and order the following numbers : 5.2, - 5.6 (repeating 6), 3& 9 tenths (mixed number), √21

In umbrella and shop was marked for six dollars during a sale of discount for 10% was given a further 8% discount was given to senior citizens how much does a senior citizen need to pay for umbrella during the round to the nearest cent

What percent of 180 is 75?

What is the absolute value of - 1/3 as a mixed fraction

Solve for x. 82x · 8x = 64 A) x = 0 B) x = 1 C) x = 5/9 D) x = 2/3

If secA=15/7 and A+B=90, find the value of A and B

A human body that is performing light work generates about 650 BTUs of body heat per hour. If a storage room that is 20 ft * 25 ft * 10 ft is being organized by 4 people, how many BTUs per cubic foot do they produce in 4 hours?

Break apart ones to make tens 28+6

The 12th term of 2, 8, 14 ...

Emma begins to solve the equation - 4.5x + 3 = 2 - 8.5x by adding 8.5x to each side of the equation. Which next step would result in the variable terms and constant terms being on different sides of the equals sign? A. Subtract 2 from both sides. B.