(7t - 2) - (-3t + 1) = -3(1 - 3t)
what is t?

i've done all the other problems. this one just has me stumped.

Atrail mix recipe includes granola oats and almonds there are 135 calories in a 1/= cup serving of the trail mix .how many calories are in2 cups of trail mix?

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.