Of all the houses on kermit lane, 20 have front porches, 20 have front yards, and 40 have back yards. how many houses are on kermit lane?

What is the value of a, b and c? a+b+c+2=0 2a-b+c+5=0 3a+2b+c+13=0

Doreen is flipping two fair coins. What is the probability that both coins land on heads?

The circumference of a circle is equal to pi times the diameter. which direct variation equation represents this situation? A) d=PiC B) C=Pid C) C=Pi/d D) d=Pi/C

Answer key to algebra with pizzazz worksheet number 164

What is 5 percent of $30 equal

Molly is making a sign in the shape of a trapezoid. One base is 18 inches and the other is 30 inches. How high must she make the sign so its area is 504 square inches?

While hiking, Sanjay went up 200 meters. If Sanjay started at 500 meters above sea level, which integers represents his elevation now?

Select the angle that correctly completes the law of cosines for this triangle. 72 + 252 - 2 (7) (25) cos ___ = 242 A. 180° B. 90° C. 16° D. 74°

What is 8/9 as a percentage

A right triangle has one leg with a length of 10 m and another left with a length of 12 m. What is the length of the third side of the triangle? OA) 22 meters OB) 15.6 meters OC) 6.6 meters D) 2 meters