What is the value of b if 9 + b = - 8

A triangle has vertices P (2,-1,0), Q (4,1,1), R (4,-5,4). Determine if the triangle is a right triangle (a) Using the Pythagorean theorem; (b) Using the properties of the dot product.

Evaluate this expression what is b=-6 and c=7. c-7b

a 13ft ladder leans against the side of a house. the bottom of the ladder is 10ft from the side of the house. how high is the top of the ladder from the ground

There is small pond which is 8 metres long, 4metre wide and 2metre deep what is the volume

Write 120 as a product of prime numbers

Solve for x: - 8 O-7 07 0-7>x>6 07>x>6

Which of the following options is an equivalent function to f (x) = 4 (3) 2x? Select one: a. f (x) = 36x b. f (x) = 4 (9) x c. f (x) = 144x d. f (x) = 4 (6x) Incorrect

There are 34 animals in a farmyard. some are cows and some are chickens. in total there are 104 legs. how many chickens are there?

A 12-foot ladder rests against the side of a house. The base of the ladder is 3 feet away from the side of the house. How high above the ground is the top of the ladder?

What is the volume of a cylinder that is 6 ft tall and 2 ft wide