Olivia drives her car at 60 miles per hour for t hours. ian drives his car at 50 miles per hour for (t+2) hours. write a simplified expression for the sum of the distance traveled by the two ca

A box contains 18 balls numbered 1 through 18. Two balls are drawn in succession without replacement. If the second ball has the number 4 on it, what is the probability that the first ball had a smaller number on it? An even number on it?

the radii of two circles are in the ratio of 3 to 1 find the area of the smaller circle if the area of the larger circle is 27

Given: Line BC=123 Line GB=20 and Line AG=101. What is the measure of Line AC?

Which expressions are perfect square trinomials? Check all that apply. A. x2 + 16x + 8 B. x2 + 14x + 49 C. x2 - 5x + 25 D. x2 - 24x + 144 E. x2 + 9x - 81

The product of two positive integers is 120. One number is 2 less than five times the other. Select the equation that can be used to find the two numbers. x (2 - 5x) = 120 2x2 - 5x = 120 5x (x - 2) = 120 5x2 - 2x = 120

Choose the smallest set of which {5,2,23} is a subset

Round both numbers to the nearest whole number and estimate the result 6.8*7.9, 7.6*7.5, 0.9*44, 0.2*44

The sum of a 3-digit number and a 1-digit number is 217. the product of the numbers is 642. if one number is between 200 and 225, what are the numbers

Counting codes. How many 3-digit telephone area codes are possible if the first digit cannot be 0 or 1?

The equation P=28+2.54w models the relation between the amount of Randy's monthly water bill payment, P, in dollars, and the number of units of water, w, used. Interpret the P-intercept of the equation.