Two planes left an airport at noon. One flew east at a certain speed and the other flew west at twice the speed. The planes were 2700 miles apart in 3 hrs. how fast was each plane flying?

Supposed the first friday of a new year is the fourth day of that year. will the year have 35 friday regardless of whether or not it is aleap year

Witch is greater 40 * 1/4 or 40 divide 1/4

Adeline needs three new pairs of soccer shorts. They cost $12 each. Write a number sentence using the variable s to represent the total cost of the soccer shorts Adeline needs. A) 3 * s = 12 Eliminate B) 12 * 3 = s C) 12 - 3 = s D) 12 : 3 = s

Two numbers multiply to be - 50 and add to 0

15. What is the next number? 2 3 5 7 11 13 17 a. 18 b. 19 c. 20 d. 21

Simplify the following questions: 7f-5 (4f+9)

What is 5x + 22 - 6x - 23 it is from algebra

Given the function g (x) = 4x+6 Find the value of x that makes g (x) = 14 A.-50 B.-5 C. 2 D. 8

Fis = 0.4 and fst = 0.8 and the average allele frequency p = 0.7, find the observed level of heterozygosity in the total population. a ... 2689, b ... 3743, c ... 0504, d ... 9827, e ... 5001

If the radious of a ceratain circle is tripled with 8.2 cm then added, the result is the circumgrence fo the circle. find the radius of the circle