Find the prime factorization of 18 and 27

Solve each system of equations algebraically y = - 2x x=0

Lawrence bought 2/3 pound of roast beef. He used 3/4 of it to make a sandwich. How much roast beef did Lawrence use for his sandwich?

The position of a swimmer below sea level is represented by - 5 meters. The diver descends an additional 3 meters below sea level.

Hector measured the area of his desktop by covering it with quarters (25¢ coin). Can he find the area using these circular units of measure exactly, or will he have to estimate?

Order the numbers from least to greatest -2 2.5 - 3 - 3.5 - 2,1/2

In exercise, find the relative extrema of the function. f (x) = x4 - 2x2 + 5

3x + 9 = - 9 whats the value of x?

For a standard normal distribution, which of the following expressions must always be equal to 1? A) P (z≤-a) - P (-a≤z≤a) + P (z≥a) B) P (z≤-a) - P (-a≤z≤a) + P (z≥a) C) P (z≤-a) + P (-a≤z≤a) - P (z≥a) D) P (z≤-a) + P (-a≤z≤a) + P (Z≥a)

60/5 (7-5) = 2 I got 24, but some other people got 6. 60/5 (7-5) - P 60/5 (2) - M/D (left to right) 12 (2) - M/D (left to right) =24

If two circles have the same circumference what do you know about their area