2 x 230 = 231
I’m not 100% sure if this is correct?? Hope it helps though
Answer:
1.11
2.14
3.7
4.10
Step-by-step explanation:
1. 6÷x +9
6÷3=2
2+9=11
2. 8x-3+y
8×2 -3+1
=16-3+1
= 16-2=14
3. 2xy
=2×5×-3
=10-3 =7
4. 2x^2-y
=2×3^2-8
=2×9-8
=18-8
=10
Answer:
84cm
Step-by-step explanation: First, you have to do L x H then your Length is 7 cm and your Height is 12 cm and then, you mutiply 7x12=84cm
Answer: x=3 ==> 1st option
Step-by-step explanation:
FH=FG+GH
18=4x+2x
6x=18
x=3 ==> 1st option