Draw to show the regrouping . write how many tens and ones in the sum . write the sum add 39 and 9

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Guys can y’all me because i don’t understand to the questions of my cousin she tell me to do the homework plz me guys

Brainliest sealy's parents gave her $70 to spend at the briarridge fair .she spent $10 on flowers.if each antique flower vase at the fair costs$3 each,solve the inequality 10+3a≤70 to determine how many antique flower vases can sealy buy?