Write an algebraic expression half the quantity of X plus Y?

Find the volume of a rectangular box having width 4.2 ft, length 8.694 ft, and height 7.643 ft.

Suppose you take a trip to a distant universe and find that the periodic table there is derived from an arrangement of quantum numbers different from the one on Earth. The rules in that universe are: principal quantum number?=1,2, ...

Divide (8.6 x 108) by (3.2 x 103). Express your answer in scientific notation. A) 26875 x 10^6 B) 2.6875 x 10^5 C) 2.6875 x 10^11 D) 26.875 x 10^24

Mary Catherine made 2 gallons of punch for his party how much cups of punch do you make

35 hundreds=5 tens*7 tens is this true or false

Solve the inequality 2x^2-6<-4x

A standard 52-card deck consists of 4 suits (hearts, diamonds, clubs, and spades). Each suit has 13 cards: 10 are pip cards (numbered 1, or ace, 2 through 10) and 3 are face cards (jack, queen, and king). You randomly draw a card then place it back.

Makayla and ember went shopping for OD gear and spent 262.00 if the tax rate is 5% what is Makayla and Ember's total after tax

Which of the following is the major negative aspect of crossover designs for research studies? A. Prohibitive cost B. Residual effects C-Subject drepout D. Incomplete randomization E. Large sample size required

If Joseph runs 1/5 mile in 1/30 of an hour, what is his speed in miles per hour?