1) Give the number of kilograms in y grams algebraically, (1 kilogram = 1000 grams) 2) Alexander's height n centimeters.
a) Express algebraically his height after he gained 6.8 centimeters?
b) His height less than his total height gained.
3) Alyssa Queen is z years old now.
a) Represent her age 10 years from now.
b) Represent her age 5 years ago.
4) Sandra weighed h kilograms. The weight of Rhianna is 8 less thrice the weight of
Sandra. What is Rhianna weight?
5) Rj is twice as old as Josh. If Josh is t years old, Roderick is 4 years older than Rj.
a) If Josh is t years old, how old is Rj?
b) Express Roderick's age algebraically.
c) What is the sum of age of Rj and Josh?​