If x, y and z are positive integers and 3x=4y=7z,

then the least possible value for x + y + z is

(a) 33

(b) 40

(c) 49

(d) 61

(e) 84

How do know how many protons are in a atom

Write three expressions that are equivalent to 24a+20

What are the next two terms after 1, 4, 6, 24, 26

Rae planted a square garden that covers an area of 200 ft.² how many feet of fencing does he need to surround the garden

Joseph tweets 13 times a day. Define each variable and write an algebraic expression to describe the number of posts after any given number of days

Martin finds a shirt on sale for 10% off at a department store. The original price was 20$. Martin must also pay 8.5% sales tax. How much is the shirt before taxes are applied? How much is the shirt after tax is applied?

Jason eats 10 ounces of candy in 5 days how many pounds will he eat per day recall 16 ounces equals 1 pound

Kiara has $20 to spend. She wants to buy a book for $12 and spend the remaining money on name tags for he luggage. Each name tag cost $2.

What is the percent of 60 is 15

Which of the following can be modeled with an exponential function? Select all that apply. A. Height over time that a football is thrown across the field. B. The cost to attend Universal Studios increases by 1% each year. C.