Which operation should you perform first in the expression 15 + 7 × (5 − 3) × 42 ÷ 6?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?