Question

Please answer a,b,c and e step by step

Answer 1

Answer:

$a .(9 + 3) 2 \\ = 12 \times 2 \\ 24 \\ \\ b.15 - (5 + 11) + 4 \\ = 15 - 55 + 4 \\ = 15 - 59 \\ = - 44 \\ c.$

Hope it Helps You

Answer 2

Answer:

a =24

c=50

b=8.75

e= 18

Step-by-step explanation:

a) 12×2=24

b)(51-16) ÷4 = 35/4 =8.75

e)18+22-32+10=50-32=18

c)(17-7)×(2+3)=10×5=50

I hope you understand.