Which equation could you use to find 15 : 3? 15 + 3 = 18 18 - 3 = 15 3 * 5 = 15 30 : 2 = 15

What is 68/80 as a fraction, percent, and decimal

Simplify - 2xy+3x-2xy+3x

Find the sample size required to achieve the given margin of error. Round your answer to the nearest whole number. ±7 %

What is the slope of a line that passes through (1,77) and (3,40)

Write a variable expression to represent the phrase a number times 8

Which of the diagrams below represents the contrapositive of the statement "If it is a triangle, then it has three vertices"?

A train leaves Little Rock, Arkansas, and travels north at 70 kilometers per hour. Another train leaves at the same time and travels south at 75 kilometers per hour. How long will it take before they are 435 kilometers apart?

What is the next term of the geometric sequence? 5, 20, 80,5,20,80,5, comma, 20, comma, 80, comma

Find the error Sonia is finding 5,400 divided by 90. Find her mistake. Her answer is 54 divided by 9 = 6

A candle store received $355.60 for selling 20 candles. small candles sell for $10.98 and large candles sell fro$27.98. how many large candles did the store sell?