Objective 3: Solve work problems Q25 Solve a work problem Homework. Unanswered Jennifer can sew 120 masks in 20 hr and Janice can sew 120 masks in 30 hr. How many hours does it take them to sew 120 masks if they work together?

Step-by-step explanation:

i think u should've put it in that format

3 0

2 years ago

Point A(7,3) is translated to A' (16.-9). Which rule describes the translation? IO (X)(-9.7-12) O (x,y)-> (x-9.y+12) 0 (x,y)

Ray Of Light [21]

Answer:

(x+9,y-12)

Step-by-step explanation:

sorry if this didnt help

3 0

2 years ago

The sum of d and 5 please help if you can

Ugo [173]

Answer:

d+5 or 5+d

Step-by-step explanation:

Sum means to add so if we add the two we get d+5

3 0

2 years ago