Pls answer all the questions

1) 1/4× 60=60/4 is 15 prefer fish

2)30×40/100=1200/100 is 12/1 has school dinners

3)3/4×28=84/4 is 21% of the items are not pencils

4)40×7/10=280/10 is 28 percent of the players were not born in UK

5)80×69/100=5520/100 is 552/10

6)1/4×120=120/4 is 30percent

7)95/100×120=1140/10 is 114 houses

8)55/100

2)

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°