Urgent question please solve and only if you know it please. Most accurate gets branliest and a new follower (me). Step one: round each number.
step 2: add the two 10s, use your Smart second grade strategies.
1) 17+23 ---> ___+___=___
2) 42+37 ---> ___+___=___
3) 9+73 ---> ___+___=___
4) 68+21 ---> ___+___=___
5) 12+81 ---> ___+___=___

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Find the domain of the following expression: 1/(√x)-2