Teresa is moving and needs to determine if her friend Sam's truck is big enough to fit all of her moving boxes. What would be the best tool that she could use to determine if she has enough room for her boxes?
A. grid paper
B. measuring tape
C. place-value blocks
D. scissors

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.