nine sixteenths of the girls believed that saltation was salubrious if the other 700 girls were undecided how many girls have made up their minds. Concerning this topic

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7