Please someone can help me with #3. Thanks
You plug in 8 for the r's and you'll get 8 plus 8 divide by 2 times 4 then youll get 8+4 times 4. Then you'll get 8+16 and it --24
r + r ÷ 2 × 4 when r = 8.8 + 8 ÷ 2 × 4 8 + ___ × 4 8 + ___ ___Lets solve for the missing. 8 + 8 ÷ 2 × 48 ÷ 2 = 48 + 4 × 44 × 4 = 168 + 168+16 = 24SO:- 8 + 8 ÷ 2 × 4 8 + _4_ × 4 8 + _16__ _24__So, r + r ÷ 2 × 4 when r = 8 is 24.Hope I helped ya!! xD