For what percentage of time has life existed on earth (round to the nearest whole number) answer

Owen simplified the expression r-8 s-5. r-8s-5 = 1r8 ⋅ s5 = s5r8

G (x) = - 2x + 2 h (x) = 3x+4 Find (gºh) (1)

Linda had a garage sale

A group of hikers walked 2 3/5 miles along a hiking trail. Another group of hikers walked 1/2 that distance with the first group before turning off onto another trail. How many miles did the two groups of hikers walk with each other?

The angle of the triangle are in the ratio 5:6:9 what is the measure of each angle

Tanya opened a savings account with a deposit of 550. she deposited 450 and withdrew 120. yesturday, Tanya deposited 720 into her account. What percentage of the new balance was the deposit?

What is 6.058 rounded to the nearest hundredth

Three cards are taken, one after the other and without replacement, from a standard deck of 52 card. Find the probability that the first and third card are red?

A parallelogram has an area of 224 square centimeters and a base length of 16 centimeters. What is the height of the parallelogram? A. 12 centimeters B. 28 centimeters C. 16 centimeters D. 14 centimeters

What two numbers multiply to get 100 and add to 29