Rechnen mit Klammern Beachte die Rechenregeln
a) 2 - (80 - 20) =
2 - 80 + 20 =
b) 4 (70+30)
4.70 + 30 -
c) 6 (50 - 40)
6 50 - 40 -
d) (90-30) 3 =
90 - 30 - 3
e) 7 (40-20)
740 - 20 -
1) (80 - 10)
80 - 107
g) (40+60)-8
40 + 60 - 8
h) 250+ 50 5
(250+50) 5 -
D) 360 - 606
(360-60) 6
310
OD
SO
1800​

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

a long term investor

step-by-step explanation:

because he is a long term investor