Answer:idk
Step-by-step explanation: snnd
Step-by-step explanation:
the answer is -86 mark as brainliest or rate this if u found this helpful :)
Answer:
The ratio of boys to girls to 5:7
Let the number of boys be 5x
Let the number of girls be 7x
5x = 30
x = 6
Now just plug in 6 for the x in 7x
and number of girls 7 x 6 = 42
28 / 4 will get the unit rate for dress shirts but you have to tell the costs of the pairs of pants
Step-by-step explanation:
Put the values of x = 6, y = -7 and z = 0.8 to the expressions:
a) 5x → 5(6) = 30
b) 3y → 3(-7) = -21
c) 10z → 10(0.8) = 8