Question

2 to the second power times 20÷4+7×3 and -3-y when y= 1/2

Answer 1

the answer is 41 for the first one

your welcome:)


and btw there is an app called photo math and u just scan the problem and it tells you the answer and how it got the answer.

Answer 2

2² * 20 : 4 + 7 * 3
= 4 * 5 + 21
= 20 + 21
= 41



`-3-y = -3- (1)/(2) =-3 (1)/(2)`