A, B and C lie on a straight line. Given that angle
y
= 134° and angle
z
= 326°, work out
x
.

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

In the geometric progression –3, 12, −48… what term is 3,072?