Answer:
D
Step-by-step explanation:
Because -7+6 would be -1 and two negatives have to add together to get a lesser negative number. Also YOU COULD HAVE JUST USED A CALCULATOR!!!!!!
The 65 tens blocks can be solved by doing 65x10 which is 650. the 7 ones blocks can be solved by 1x7 which is 7 so you then add up 650 and 7 to get a grand total of 657
Answer: 270 in cubic meters
270^3
Step-by-step explanation:
V=LxWxH
= 2cm x 9cm x 15cm
=270cm^3
2^-2 x (13x3)-5^3
1/ (2^2) * 39 - 125
1/4 *39 -125
39/4 -125
9 3/4 - 125
factor out -1
- (125-9 3/4)
borrow to subtract the fraction
- (124 4/4 - 9 3/4)
- (115 1/4)
-115 1/4
