Johnny has 48 donuts and he wants to give 3/4 of them away How many donuts will he have for himself. Answer please

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.