This year cornell's class took one more than three times as many field trips as last year's class. this year, cornell's class took a total of 7 trips. How many fields trips did bis class take last tera

Kate pays $36 for 2 sets of candles. each set has 3 red candles and 3 white candles. what is the cost per candle in these sets

A student measured the lead content of a paint sample 4 times. the standard deviation of the measurements was found to be 1.1% of the average. can this student be 90% confident that the true value is within 1.8% of the measured average?

Write the equation 2x - 3y = 6 in slope-intercept form. Write the equation for 5x + 2y = 3 in slope-intercept form.

Evaluate the function g (x) = -2x^2+3x-5 for the input values - 2, 0, and 3

Why is estimate usually greater than or less than the exact sum of two numbers?

If you can buy one can of pineapple chunks for $2 then how many can you buy with $10?

Assume that cost is 2 times more important than reputation and reputation is 3 times more important than compatibility with existing systems, and compatibility is 5 times more than ease of use, what is the relative importance of all 4 attributes.

A party-size bag of tortilla chips normally costs $3.80. The supermarket has them on sale today for $2.85. What is the percentage of the discount? A) 133% B) 75% C) 95% D) 25%

An Equation is shown. 8/10 + ___ = 93/100 What is the missing fraction?

How do I solve the equation, I think I have to use substitution but I am not sure y=3x+11 5x+3y=-44