Look at this triangle.
B.
8 cm
A
22 cm
C
Work out length AB.

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921