A student wants to solve for y in the equation below. 5(y + 3) = 10x
Which operation should be performed first to solve for the variable y using the fewest possible steps?

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?