Question

Evaluate:
(a) 1437 x 99 – ( - 1437 )
(b) { 105 ÷ ( -7 )} ÷ { ( -85 ) ÷ 17 }
(c) 35 ÷ 0
(d) 1709 x 889 – 709 x 889
(e) | - 8 | - | -22 |
(f) ( - 14 ) – ( -141 ) – 50 -86 +144 – ( - 48 )
(g) Predecessor of -50
(h) 4.26 x 0.08
(i) 4 + 2 1155 - 3 221111
(j) ( 11199 ) x ( 5 881111 )

Answer 1

Answer:

Evaluate:

(a) 1437 x 99 – ( - 1437 )  

1437×99-(-1437)

=1437×99+1437

=142263+1437

=143700

(b) { 105 ÷ ( -7 )} ÷ { ( -85 ) ÷ 17 }

105 ÷ ( -7 ) = (-15)

(-15) ÷ ( -85 ) ÷ 17

(-15) ÷ (-5)

= 3

(c) 35 ÷ 0  

undefined

(d) 1709 x 889 – 709 x 889  

1709 x 889 – 709×889

1709 x 889 = 1519301

709×889 = 630301

1519301 - 630301

= 889,000

(e) ( - 8 ) – ( -22 )

(-8)+22

= 14

(f) ( - 14 ) – ( -141 ) – 50 -86 +144 – ( - 48 )

( - 14 ) – ( -141 )= 127

127 - 50- 86 +144 =135

135- (-48)

=183

(g) Predecessor of -50

-51

(h) 4.26 x 0.08

  = 0.3408

(h) 4 + 21155 - 3221111  

21159 - 3221111  

= (-3199952)

(i) ( 11199 ) x ( 5881111)

= 65862562089

(j) ( 11199 ) x ( 5881111 )

Answer 2

Answer:

hi

Step-by-step explanation: