Can anyone help me solve this please? I would prefer if you could write down the steps so I can learn :)

Yosef can eat 21 jamuns while rose can eat just 15 . complete the blank. yosef can eat % more jamuns than rose.

The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.

The product of 3 and a number increased by 8 is 31 written as an equation