Answer:
10.60
Step-by-step explanation:
10.40÷2= 5.20
5.20+10.40= 15.60
15.60
Answer:
45
Step-by-step explanation:
10x5 is 50
so now you have to multiply 9x5 and you get 45
Answer:
I got you covered
Its -2(2^2 + 2 * 2 -) = -14 ^ = exponent
Step-by-step explanation:
!!HOpe ThIs HeLps!!
Calculate with parentheses (2^2 + 2 * 2 -1) :7
= -2 * 7
The multiply and divide (left to right)
= -14
GL on the test
I think the answer is 126;
Answer:

Step-by-step explanation:

You can confirm this by working and expanding backwards:

Hope this helps!