What substance makes up 75 to 90% of every cell in the human body?

A. Lipids

B. Nucleic acid

C. Protein

D. Water

What is the pattern in this sequence? 1,9,17,25,33, ... Select from the drop-down menus to correctly complete the rule. Part A Add, Multiply by, Subtract, Divide by Part B 9,8,-5,-9

A person who is 6 feet tall casts a three-foot-long shadow. A nearby Pine Tree casts 15 long Shadow what is the height h of the pine tree

Which functions exponential decay

lonnie bought 6 pieces of ribbon. Each ribbon was 2 and 3/4 yards long. How much ribbon did Lonnie buy in all

The perimeter of a rectangular pool is 284 m. If the width of the pool is 55 m, what is its length?

40% of the students at Rockledge middle school are musicians 74% of those musicians have to read sheet music when they play their instruments.

Solve by factoring: x^4-12x^2 = 64

If x^2=64 and x is positive, what is the value of

A bicycle store costs $2400 per month to operate. The store pays an average of $50 per bike. The average selling price of each bicycle is $90. How many bicycles must the store sell each month to break even?

The music department orders 4 times as many Rock CDs as Jazz CDs. If the department orders 550. CDs, how many of CDs are rock?